Human antibodies

ABSTRACT

The invention uses the power of display selection methods to screen libraries of human immunoglobulin genes from nonhuman transgenic animals expresing human immunoglobulins. Such screening produces unlimited numbers of high affinity human antibodies to any target of interest.

CROSS-REFERENCES TO RELATED APPLICATION

The present application derives priority from U.S. Ser. No., 60/157,415, filed Oct. 2, 1999.

BACKGROUND

Over recent years, it has become apparent that mouse antibodies are not ideal reagents for in vivo use due to induction of human anti-mouse responses in recipient patients. A number of solutions have been proposed including the production of chimeric and humanized antibodies (Queen et al., Proc. Natl. Acad. Sci. USA 86:10029-10033 (1989) and WO 90/07861, U.S. Pat. Nos. 5,693,762, 5,693,761, 5,585,089, 5,530,101 and Winter, U.S. Pat. No. 5,225,539).

Human monoclonals antibodies are advantageous compared with those from mouse or other species, because, inter alia, they exhibit little or no immunogenicity in a human host. However, conventional technology for producing murine monoclonals cannot be applied unmodified to production of human antibodies for several reasons. First, mouse procedures typically involve sacrificing the mouse, a procedure that is obviously unacceptable to humans. Second, humans cannot be immunized with many types of antigens, including human antigens, due to the risk of inducing an undesired immune response. Third, forming immortalized derivatives of human B cells has proved more difficult than for mouse B cells.

Early techniques for producing human antibodies met with only limited success. For example, immortalization of immunized human lymphocytes with Epstein-Barr virus, while successful in forming monoclonal-antibody secreting cultures, has often failed to produce cells having sufficiently long lifespans to provide a reliable source of the desired antibody. Kozbor et al. (1982), Hybridoma 1:323. In another approach, hybridomas generated by fusion of immunized human lymphoid cell lines with mouse myelomas, were found to exhibit chromosomal instability. Nowinski et al. (1980), Science 210:537; Lane et al. (1982), J. Exp. Med. 155:133 (1982).

Another approach has been described by Ostberg et al. (1983), Hybridoma 2:361-367 and Engelman et al., U.S. Pat. No. 4,634,666. This method entails fusing a mouse myeloma cell with a nonimmunized human B-lymphocyte to form a xenogenic fusion cell. The fusion cell is then fused with an immunized human B-lymphocyte to produce a trioma cell. A number of human monoclonal antibodies to viral pathogens have been isolated using this approach.

A further approach has used the phage display technique to screen libraries of immunoglobulin genes obtained directly from human lymphatic cells from a naive human. A basic concept of phage display methods is the establishment of a physical association between DNA encoding an antibody to be screened and the antibody chain. This physical association is provided by the phage particle, which displays an antibody as part of a capsid enclosing the phage genome which encodes the antibody. The establishment of a physical association between antibodies and their genetic material allows simultaneous mass screening of very large numbers of phage bearing different antibodies. Phage displaying an antibody with affinity to a target bind to the target and these phage are enriched by affinity screening to the target. The identity of antibodies displayed from these phage can be determined from their respective genomes. Using these methods an antibody identified as having a binding affinity for a desired target can then be synthesized in bulk by conventional means. Although the phage display method provides a powerful means of selection, the number of potential antibodies to be analyzed in a naive human library is very large, about 10¹². Further, many of the antibodies in such a library are nonnaturally occurring combinations of heavy and light chain resulting from the random manner in which populations of these chains are combined when being cloned into the phage display vector. Such nonnaturally occurring combinations often lack capacity for strong binding. Thus, desired human antibodies with strong affinity for a human antibody are typically rare and consequently difficult to isolate from such libraries.

Human antibodies can also be produced from non-human transgenic mammals having transgenes encoding human immunoglobulin genes and having an inactivated endogenous immunoglobulin locus. The transgenic mammals resulting from this process are capable of functionally rearranging the immunoglobulin component sequences, and expressing a repertoire of antibodies of various isotypes encoded by human immunoglobulin genes, without expressing endogenous immunoglobulin genes. The production and properties of mammals having these properties are reported by, e.g., Lonberg et al., WO93/12227 (1993); U.S. Pat. Nos. 5,877,397, 5,874,299, 5,814,318, 5,789,650, 5,770,429, 5,661,016, 5,633,425, 5,625,126, 5,569,825, 5,545,806, Nature 148, 1547-1553 (1994), Nature Biotechnology 14, 826 (1996), Kucherlapati, WO 91/10741 (1991) (each of which is incorporated by reference in its entirety for all purposes). Antibodies are obtained by immunizing a transgenic nonhuman mammal, such as described by Lonberg or Kucherlapati, supra, with antigen Monoclonal antibodies are prepared by fusing B-cells from such mammals to suitable myeloma cell lines using conventional Kohler-Milstein technology.

The present application is related to PCT 98/06704, filed, Apr. 3, 1998, U.S. Ser. No. 08/835,159, filed Apr. 4, 1997 and U.S. Ser. No. 08/832,985, filed Apr. 4, 1997, all of which are incorporated by reference in their entirety for all purposes.

SUMMARY OF THE INVENTION

The invention provides methods of producing a human antibody display library. Such methods entail providing a nonhuman transgenic animal whose genome comprises a plurality of human immunoglobulin genes that can be expressed to produce a plurality of human antibodies. A population of nucleic acids encoding human antibody chains is isolated from lymphatic cells of the nonhuman transgenic animal. The nucleic acids are then introduced into a display vector to provide library of display packages, in which a library member comprises a nucleic acid encoding an antibody chain, and the antibody chain is displayed from the package.

The invention also provides methods of producing a human Fab phage display library. Such methods entail providing a nonhuman transgenic animal whose genome comprises a plurality of human immunoglobulin genes that can be expressed to produced a plurality of human antibodies. Populations of nucleic acids respectively encoding human antibody heavy chains and human antibody light chains are isolated from lymphatic cells of the nonhuman transgenic animal. The populations are cloned into multiple copies of a phage display vector to produce a display library, in which a library member comprises a phage capable of displaying from its outersurface a fusion protein comprising a phage coat protein, a human antibody light chain or human antibody heavy chain. In at least some members, the human antibody heavy or light chain is complexed with a partner human antibody heavy or light chain, the complex forming a Fab fragment to be screened.

The invention further provides libraries of at least ten different nucleic segments encoding human antibody chains. At least 50% of segments in the library encode human antibody chains showing at least 10⁸ M⁻¹ affinity for the same target and no library member constitutes more than 50% of the library. In some libraries, at least 90% of the pairs of different nucleic acid segments encode heavy and light chains that form complexes having at least 10⁹ M⁻¹ affinity of the target.

The invention further provides libraries of at least ten different nucleic segments encoding human antibody chains, in which at least 90% of segments in the library encode human antibody chains for the same target and no library member constitutes more than 50% of the library, and the library is free of segments encoding human lambda light chains.

The invention also provides libraries of at least 1000 different nucleic segments encoding human antibody chains, in which at least 90% of segments in the library encode human antibody chains for the same target and no library member constitutes more than 50% of the library, wherein each segment comprises subsequence(s) from a human V_(H) and/or a human V_(L) gene, and no more than 40 human V_(H) genes and no more than 40 human V_(L) genes are represented in the library.

The invention further provides libraries of at least ten types of human antibodies in which at least 50% of the types of human antibodies in the library have an affinity of at least 10¹⁰ M⁻¹ for the same target and no type of library member constitutes more than 25% of the library.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1: shows a vector obtained from Ixsys, Inc. and described in Huse, WO 92/06204, which provides the starting material for producing phage display vectors. The following abbreviations are used:

A. Nonessential DNA sequence later deleted.

B. Lac promoter and ribosome binding site.

C. Pectate lyase signal sequence.

D. Kappa chain variable region.

E. Kappa chain constant region.

F. DNA sequence separating kappa and heavy chain, includes ribosome binding site for heavy chain.

G. Alkaline phosphatase signal sequence.

H. Heavy chain variable region.

I. Heavy chain constant region including 5 amino acids of the hinge region.

J. Decapeptide DNA sequence.

K. Pseudo gene VIII sequence with amber stop codon at 5′ end.

L. Nonessential DNA sequence that was later deleted.

FIG. 2: Oligonucleotides used in vector construction (SEQ ID NOS:111-112).

FIG. 3: Map of the vector pBRncoH3.

FIG. 4A-B: Insertion of araC into pBR-based vector (FIG. 4A) and the resulting vector pBRnco (FIG. 4B).

FIG. 5: Subcloning of a DNA segment encoding a Fab by T4 exonuclease digestion.

FIG. 6: Targeted insertion of a neo cassette into the SmaI site of the mu1 exon. A. Schematic diagram of the genomic structure of the mu locus. The filled boxes represent the mu exons. B. Schematic diagram of the CmuD targeting vector. The dotted lines denote those genomic mu sequences included in the construct. Plasmid sequences are not shown. C. Schematic diagram of the targeted mu locus in which the neo cassette has been inserted into mu1. The box at the right shows those RFLP's diagnostic of homologous recombination between the targeting construct and the mus locus. The FGLP's were detected by Southern blot hybridization using probe A, the 915 SaI fragment shown in C.

FIG. 7: Nongermline encoded nucleotides in heavy and light chain V genes. Heavy chain V genes were found to be heavily somatically mutated. Light chain V genes comprised fewer non-germline encoded nucleotides.

DEFINITIONS

Specific binding between an antibody or other binding agent and an antigen means a binding affinity of at least 10⁶ M⁻¹. Preferred binding agents bind with affinities of at least about 10⁷ M⁻¹, and preferably 10⁸ M⁻¹ to 10⁹ M⁻¹, 10¹⁰ M⁻¹, 10¹¹ M⁻¹, or 10¹² M⁻¹. The term epitope means an antigenic determinant capable of specific binding to an antibody. Epitopes usually consist of chemically active surface groupings of molecules such as amino acids or sugar side chains and usually have specific three dimensional structural characteristics, as well as specific charge characteristics. Conformational and nonconformational epitopes are distinguished in that the binding to the former but not the latter is lost in the presence of denaturing solvents.

The basic antibody structural unit is known to comprise a tetramer. Each tetramer is composed of two identical pairs of polypeptide chains, each pair having one “light” (about 25 kDa) and one “heavy” chain (about 50-70 Kda). The amino-terminal portion of each chain includes a variable region of about 100 to 110 or more amino acids primarily responsible for antigen recognition. The carboxyl-terminal portion of each chain defines a constant region primarily responsible for effector function.

Light chains are classified as either kappa or lambda. Heavy chains are classified as gamma, mu, alpha, delta, or epsilon, and define the antibody's isotype as IgG, IgM, IgA, IgD and IgE, respectively. Within light and heavy chains, the variable and constant regions are joined by a “J” region of about 12 or more amino acids, with the heavy chain also including a “D” region of about 10 more amino acids. (See generally, Fundamental Immunology (Paul, W., ed., 2nd ed. Raven Press, N.Y., 1989, 4th edition (1999), Paul William E., ed. Raven Press, N.Y., (incorporated by reference in its entirety for all purposes). The genes encoding variable regions of heavy and light immunoglobulin chains are referred to as V_(H) and V_(L) respectively. Although the amino acid sequence of an immunoglobulin chain is not exactly the same as would be predicted from the V_(H) or V_(L) gene that encoded it due to somatic mutations (see FIG. 7), there is sufficient similarity between predicted and actual sequences of immunoglobulins that the actual sequence is characteristic and allows recognition of a corresponding V_(H) or V_(L) gene. The term constant region is used to refer to both full-length natural constant regions and segments thereof, such as C_(H)1, hinge, C_(H)2 and C_(H)3 or fragments thereof. Typically, segments of light and heavy chain constant regions in antibodies have sufficient length to contribute to interchain bonding between heavy and light chain.

The variable regions of each light/heavy chain pair form the antibody binding site. Thus, an intact antibody has two binding sites. Except in bifinctional or bispecific antibodies, the two binding sites are the same. The chains all exhibit the same general structure of four relatively conserved framework regions (FR) joined by three hypervariable regions, also called complementarily determining regions or CDRs. The CDRs from the two chains of each pair are aligned by the framework regions, enabling binding to a specific epitope. CDR and FR residues are delineated according to the standard sequence definition of Kabat, et al., supra. An alternative structural definition has been proposed by Chothia, et al., J Mol. Biol. 196:901-917 (1987); Nature 342:878-883 (1989); and J. Mol. Biol. 186:651-663 (1989).

The term antibody is used to mean whole antibodies and binding fragments thereof. Binding fragments include single chain fragments, Fv fragments and Fab fragments The term Fab fragment is sometimes used in the art to mean the binding fragment resulting from papain cleavage of an intact antibody. The terms Fab′ and F(ab′)2 are sometimes used in the art to refer to binding fragments of intact antibodies generated by pepsin cleavage. Here, Fab is used to refer generically to double chain binding fragments of intact antibodies having at least substantially complete light and heavy chain variable domains sufficient for antigen-specific bindings, and parts of the light and heavy chain constant regions sufficient to maintain association of the light and heavy chains. Usually, Fab fragments are formed by complexing a full-length or substantially full-length light chain with a heavy chain comprising the variable domain and at least the C_(H)1 domain of the constant region.

An isolated species or population of species means an object species (e.g., binding polypeptides of the invention) that is the predominant species present (i.e., on a molar basis it is more abundant than other species in the composition). Preferably, an isolated species comprises at least about 50, 80 or 90 percent (on a molar basis) of all macromolecular species present. Most preferably, the object species is purified to essential homogeneity (contaminant species cannot be detected in the composition by conventional detection methods). A target is any molecule for which it is desired to isolate partners with specific binding affinity for the target.

Targets of interest include antibodies, including anti-idiotypic antibodies and autoantibodies present in autoimmune diseases, such as diabetes, multiple sclerosis and rheumatoid arthritis. Other targets of interest are growth factor receptors (e.g., FGFR, PDGFR, EFG, NGFR, and VEGF) and their ligands. Other targets are G-protein receptors and include substance K receptor, the angiotensin receptor, the α- and β-adrenergic receptors, the serotonin receptors, and PAF receptor. See, e.g., Gilman, Ann. Rev. Biochem. 56:625-649 (1987). Other targets include ion channels (e.g., calcium, sodium, potassium channels), muscarinic receptors, acetylcholine receptors, GABA receptors, glutamate receptors, and dopamine receptors (see Harpold, U.S. Pat. Nos. 5,401,629 and 5,436,128). Other targets are adhesion proteins such as integrins, selectins, and immunoglobulin superfamily members (see Springer, Nature 346:425-433 (1990). Osborn, Cell 62:3 (1990); Hynes, Cell 69:11 (1992)). Other targets are cytokines, such as interleukins IL-1 through IL-13, tumor necrosis factors α & β, interferons α, β and γ, tumor growth factor Beta (TGF-β), colony stimulating factor (CSF) and granulocyte monocyte colony stimulating factor (GM-CSF). See Human Cytokines: Handbook for Basic & Clinical Research (Aggrawal et al. eds., Blackwell Scientific, Boston, Mass. 1991). Other targets are hormones, enzymes, and intracellular and intercellular messengers, such as, adenyl cyclase, guanyl cyclase, and phospholipase C. Drugs are also targets of interest. Target molecules can be human, mammalian or bacterial. Other targets are antigens, such as proteins, glycoproteins and carbohydrates from microbial pathogens, both viral and bacterial, and tumors. Still other targets are described in U.S. Pat. No. 4,366,241. Some agents screened by the target merely bind to a target. Other agents agonize or antagonize the target.

Display library members having full-length polypeptide coding sequences have coding sequences the same length as that of the coding sequences originally inserted into a display vector before propagation of the vector.

The term phage is used to refer to both phage containing infective genomes and phage containing defective genomes that can be packaged only with a helper phage. Such phage are sometimes referred to as phagemids.

The term “human antibody” includes antibodies having variable and constant regions (if present) derived from human germline immunoglobulin sequences. Human antibodies of the invention can include amino acid residues not encoded by human germline immunoglobulin sequences (e.g., mutations introduced by random or site-specific mutagenesis in vitro or by somatic mutation in vivo). However, the term “human antibody” does not include antibodies in which CDR sequences derived from the germline of another mammalian species, such as a mouse, have been grafted onto human framework sequences (i.e., humanized antibodies).

A rearranged heavy chain or light chain immunoglobulin locus has a V segment positioned immediately adjacent to a D-J or J segment in a conformation encoding essentially a complete V_(H) or V_(L) domain, respectively. A rearranged immunoglobulin gene locus can be identified by comparison to germline DNA; the rearranged locus having at least one recombined heptamer/nonamer homology element. Conversely, an unrearranged or germline configuration refers to a configuration in which the V segment is not recombined so as to be immediately adjacent to a D or J segment.

“Isotype switching” refers to the phenomenon by which the class, or isotype, of an antibody changes from one Ig class to one of the other Ig classes.

“Nonswitched isotype” refers to the isotypic class of heavy chain that is produced when no isotype switching has taken place; the C_(H) gene encoding the nonswitched isotype is typically the first CH gene immediately downstream from the functionally rearranged VDJ gene. Isotype switching has been classified as classical or non-classical isotype switching. Classical isotype switching occurs by recombination events which involve at least one switch sequence region in the transgene. Non-classical isotype switching may occur by, for example, homologous recombination between human σ_(μ) and human Σ_(μ) (δ-associated deletion). Alternative non-classical switching mechanisms, such as intertransgene and/or interchromosomal recombination, among others, may occur and effectuate isotype switching.

The term “switch sequence” refers to those DNA sequences responsible for switch recombination. A “switch donor” sequence, typically a μ switch region, are 5′ (i.e., upstream) of the construct region to be deleted during the switch recombination. The “switch acceptor” region are between the construct region to be deleted and the replacement constant region (e.g., γ, ε, etc.). As there is no specific site where recombination always occurs, the final gene sequence is not typically predictable from the construct.

DETAILED DESCRIPTION

I. General

The present invention applies display methods to screen libraries of antibodies originally expressed in nonhuman transgenic animals. The methods typically work by immunizing a nonhuman transgenic animal having human immunoglobulin genes. The animal expresses a diverse range of human antibodies that bind to the antigen. Nucleic acids encoding the antibody chain components of such antibodies are then cloned from the animal into a display vector. Typically, separate populations of nucleic acids encoding heavy and light chain sequences are cloned, and the separate populations then recombined on insertion into the vector, such that any given copy of the vector receives a random combination of a heavy and light chains. The vector is designed to express antibody chains so that they can be assembled and displayed on the outersurface of a display package containing the vector. For example, antibody chains can be expressed as fusion proteins with a phage coat protein from the outersurface of the phage. Thereafter, display packages can be screened for display of antibodies binding to a target.

In some methods, display packages are subject to a prescreening step. In such methods, the display package encode a tag expressed as a fusion protein with an antibody chain displayed from the package. Display packages are prescreened for binding to a receptor to the tag. It is believed that the prescreening serves to enrich for display packages displaying multiple copies of an antibody chain linked to the tag, and that it is this subset of display packages that binds to target in the subsequent screening step. However, practice of the invention is not dependent on whether this mechanism is correct.

After prescreening with receptor (if any) and screening with target, display packages binding to the target are isolated, and optionally, subject to further rounds screening to target, with each such round optionally being preceded by prescreening to receptor. Display packages are typically amplified between rounds of screening to target but not between prescreening and screening steps. After one or a few rounds of screening to target, the remaining display packages are highly enriched for high affinity binders to the target. For example, as shown in Example 13, it is possible to isolate large numbers of different antibodies having affinities in excess of 10⁹ or 10¹⁰ M⁻¹. Furthermore, the conditions of screening can be controlled to select antibodies having affinity in excess of a chosen threshold.

In some methods, nucleic acids encoding human antibody chains are subcloned en masse from display vectors surviving selection to an expression vector. Typically, a nucleic acid encoding both heavy and light chains of an antibody displayed from a display package is subcloned to an expression vector thereby preserving the same combinations of heavy and light chains in expression vectors as were present in the display packages surviving selection. The expression vector can be designed to express inserted antibody chains as Fab fragments, intact antibodies or other fragments. Cloning en masse of nucleic acids encoding antibody chains into an expression vector and subsequent expression of the vector in host cells results in a polyclonal population of intact human antibodies or fragments thereof. Such a population contains a diverse mixture of different antibody types, the majority of which types show very high affinity for the same target, albeit usually to different epitopes within the target.

It is believed that the success of the invention in providing virtually unlimited numbers of unusually high affinity human antibodies to any desired target (see Example 21) results, in part, from the combination of display and transgenic animal approaches. Display methods provide a means for screening vast numbers of antibodies for desired properties. However, the random association of light and heavy chains that occurs on cloning into a display vector results in unnatural combinations of heavy and light chains that may be nonfunctional. When heavy and light chains are cloned from a natural human, the number of permutations of heavy and light chains is very high, and probably a very large proportion of these are nonnaturally occurring and not capable of high affinity binding. Thus, high affinity antibodies constitute a very small proportion of such libraries and are difficult to isolate. Nonhuman transgenic animals with human immunoglobulin genes typically do not include the full complement of human immunoglobulin genes present in a natural human. It is believed that the more limited complement of human immunoglobulin genes present in such animals results in a reduced proportion of unnatural random permutations of heavy and light chains incapable of high affinity binding. Thus, when the vast power of display selection is applied free of the burden of very large numbers of unnatural combinations inherent in previous methods, indefinitely large numbers of human immunoglobulins having very high affinities result.

Somatic mutation and affinity maturation of antibody genes allows for the evolutionary selection of variant sequences based on binding affinity. However, this process differs from evolutionary natural selection of individuals from sexually reproducing species because there is no mechanism to allow for the combination of separately selected beneficial mutations. The absence of recombination between individual B cells requires that beneficial mutations be selected for sequentially. Theoretically, combinatorial libraries allow for such combinations (at least in the case where the two mutations are on heavy and light chains respectively). However, combinatorial libraries derived from natural sources include such a wide diversity of different heavy/light chain pairs that the majority of the clones are not derived from the same B cell bone marrow precursor cell. Such pairings are less likely to form stable antibody molecules that recognize the target antigen. Transgenic animals that comprise B cell populations derived from a smaller number of bone marrow precursors may be particularly useful for generating libraries that include novel, somatically mutated, heavy/light chain pairs in which each chain is derived from descendants of the same original pre-B cell.

Although the above mechanism is believed to explain the results achieved using the invention, practice of the invention is not dependent on the correctness of this belief.

II. Transgenic Animals with Human Immune Systems

The transgenic animals used in the invention bear a heterologous human immune system and typically a knocked out endogenous immune systems. Mice are a preferred species of nonhuman animal. Such transgenic mice sometimes referred to as HuMAb mice contain a human immunoglobulin gene miniloci that encodes unrearranged human heavy (μ and γ) and κ light chain immunoglobulin sequences, together with targeted mutations that inactivate the endogenous μ and κ chain loci (Lonberg et al. (1994) Nature 368(6474): 856-859 and U.S. Pat. No. 5,770,429). Accordingly, the mice exhibit reduced expression of mouse IgM or κ, and in response to immunization, the introduced human heavy and light chain transgenes undergo class switching and somatic mutation to generate high affinity human IgGκ monoclonal (Lonberg et al. (1994), supra; reviewed in Lonberg, N. (1994) Handbook of Experimental Pharmacology 113:49-101; Lonberg and Huszar, (1995) Intern. Rev. Immunol. Vol. 13:65-93, and Harding and Lonberg (1995) Ann. N.Y. Acad. Sci 764:536-546); Taylor, L. et al. (1992) Nucleic Acids Research 20:6287-6295; Chen, J. et al. (1993) International Immunology 5:647-656; Tuaillon et al. (1993) Proc. Natl. Acad. Sci USA 90:3720-3724; Choi et al. (1993) Nature Genetics 4:117-123; Chen, J. et al. (1993) EMBO J. 12:821-830; Tuaillon et al. (1994) J. Immunol. 152:2912-2920; Lonberg et al., (1994) Nature 368(6474): 856-859; Lonberg, N. (1994) Handbook of Experimental Pharmacology 113:49-101; Taylor, L. et al. (1994) International Immunology 6:579-591; Lonberg, N. and Huszar, D. (1995) Intern. Rev. Immunol. Vol. 13:65-93; Harding, F. and Lonberg, N. (1995) Ann. N.Y. Acad. Sci 764:536-546; Fishwild, D. et al. (1996) Nature Biotechnology 14:845-851; U.S. Pat. Nos. 5,625,126 and 5,770,429 5,545,807, 5,939,598, WO 98/24884, WO 94/25585, WO 93/1227, WO 92/22645, WO 92/03918, the disclosures of all of which are hereby incorporated by reference in their entity.

Some transgenic non-human animals are capable of producing multiple isotypes of human monoclonal antibodies to an antigen (e.g., IgG, IgA and/or IgE) by undergoing V-D-J recombination and isotype switching. Isotype switching may occur by, e.g., classical or non-classical isotype switching.

Transgenic non-human animal are designed so that human immunoglobulin transgenes contained within the transgenic animal function correctly throughout the pathway of B-cell development. In some mice, correct function of a heterologous heavy chain transgene includes isotype switching. Accordingly, the transgenes of the invention are constructed so as to produce isotype switching and one or more of the following: (1) high level and cell-type specific expression, (2) functional gene rearrangement, (3) activation of and response to allelic exclusion, (4) expression of a sufficient primary repertoire, (5) signal transduction, (6) somatic hypermutation, and (7) domination of the transgene antibody locus during the immune response.

In transgenic animals in which the endogenous immunoglobulin loci of the transgenic animals are functionally disrupted, the transgene need not activate allelic exclusion. Further, in transgenic animals in which the transgene comprises a functionally rearranged heavy and/or light chain immunoglobulin gene, the second criteria of functional gene rearrangement is unnecessary, at least for transgenes that are already rearranged.

Some transgenic non-human animals used to generate the human monoclonal antibodies contain rearranged, unrearranged or a combination of rearranged and unrearranged heterologous immunoglobulin heavy and light chain transgenes in the germline of the transgenic animal. In addition, the heavy chain transgene can contain functional isotype switch sequences, which are capable of supporting isotype switching of a heterologous transgene encoding multiple CH genes in the B-cells of the transgenic animal. Such switch sequences can be those which occur naturally in the germline immunoglobulin locus from the species that serves as the source of the transgene CH genes, or such switch sequences can be derived from those which occur in the species that is to receive the transgene construct (the transgenic animal). For example, a human transgene construct that is used to produce a transgenic mouse may produce a higher frequency of isotype switching events if it incorporates switch sequences similar to those that occur naturally in the mouse heavy chain locus, as presumably the mouse switch sequences are optimized to function with the mouse switch recombinase enzyme system, whereas the human switch sequences are not. Switch sequences can be isolated and cloned by conventional cloning methods, or can be synthesized de novo from overlapping synthetic oligonucleotides designed on the basis of published sequence information relating to immunoglobulin switch region sequences (Mills et al., Nucl. Acids Res. 15:7305-7316 (1991); Sideras et al., Intl. Immunol. 1:631-642 (1989) incorporated by reference). Typically, functionally rearranged heterologous heavy and light chain immunoglobulin transgenes are found in a significant fraction of the B-cells of the above transgenic animal (at least 10 percent).

The transgenes used to generate the transgenic animals of the invention include a heavy chain transgene comprising DNA encoding at least one variable gene segment, one diversity gene segment, one joining gene segment and at least one constant region gene segment. The immunoglobulin light chain transgene comprises DNA encoding at least one variable gene segment, one joining gene segment and at least one constant region gene segment. The gene segments encoding the light and heavy chain gene segments are heterologous to the transgenic non-human animal in that they are derived from, or correspond to, DNA encoding immunoglobulin heavy and light chain gene segments from a species other than the transgenic non-human animal., typically the human species.

Typically transgenes are constructed so that the individual gene segments are unrearranged, i.e., not rearranged so as to encode a functional immunoglobulin light or heavy chain. Such unrearranged transgenes support recombination of the V, D, and J gene segments (functional rearrangement) and preferably support incorporation of all or a portion of a D region gene segment in the resultant rearranged immunoglobulin heavy chain within the transgenic non-human animal when exposed to antigen. Such transgenes typically comprise a substantial portion of the C, D, and J segments as well as a subset of the V gene segments.

In such transgene constructs, the various regulatory sequences, e.g. promoters, enhancers, class switch regions, splice-donor and splice-acceptor sequences for RNA processing, recombination signals and the like, comprise corresponding sequences derived from the heterologous DNA. Such regulatory sequences can be incorporated into the transgene from the same or a related species of the non-human animal used in the invention. For example, human immunoglobulin gene segments can be combined in a transgene with a rodent immunoglobulin enhancer sequence for use in a transgenic mouse. Alternatively, synthetic regulatory sequences can be incorporated into the transgene, wherein such synthetic regulatory sequences are not homologous to a functional DNA sequence that is known to occur naturally in the genomes of mammals. Synthetic regulatory sequences are designed according to consensus rules, such as, for example, those specifying the permissible sequences of a splice-acceptor site or a promoter/enhancer motif. The transgene can comprise a minilocus.

Some transgenic animals used to generate human antibodies contain at least one, typically 2-10, and sometimes 25-50 or more copies of the transgene described in Example 37 of U.S. Pat. No. 5,770,429, or the transgene described in Example 24 (e.g., HCo12), at least one copy of a light chain transgene described in Examples 38 of U.S. Pat. No. 5,770,429, two copies of the Cmu deletion described in Example 23, and two copies of the Jkappa deletion described in Example 9 of U.S. Pat. No. 5,770,429, each incorporated by reference in its entirety for all purposes.

Some transgenic animals exhibit immunoglobulin production with a significant repertoire. Thus, for example, animals in which the endogenous Ig genes have been inactivated, the total immunoglobulin levels range from about 0.1 to 10 mg/ml of serum, preferably 0.5 to 5 mg/ml. The immunoglobulins expressed by the transgenic mice typically recognize about one-half or more of highly antigenic proteins, e.g., staphylococcus protein A.

The transgenic nonhuman animals can be immunized with a purified or enriched preparation of antigen and/or cells expressing antigen. The animals produce B cells that undergo class-switching via intratransgene switch recombination (cis-switching) and express immunoglobulins reactive with the antigen with which they are immunized. The immunoglobulins can be human sequence antibodies, in which the heavy and light chain polypeptides are encoded by human transgene sequences, which can include sequences derived by somatic mutation and V region recombinatorial joints, as well as germline-encoded sequences. These human sequence immunoglobulins can be referred to as being substantially identical to a polypeptide sequence encoded by a human V_(L) or V_(H) gene segment and a human JL or JL segment, even though other non-germline sequences may be present as a result of somatic mutation and differential V-J and V-D-J recombination joints. With respect to such human sequence antibodies, the variable regions of each chain are typically at least 80 percent encoded by human germline V, J, and, in the case of heavy chains, D, gene segments; frequently at least 85 percent of the variable regions are encoded by human germline sequences present on the transgene; often 90 or 95 percent or more of the variable region sequences are encoded by human germline sequences present on the transgene. However, since non-germline sequences are introduced by somatic mutation and VJ and VDJ joining, the human sequence antibodies frequently have some variable region sequences (and less frequently constant region sequences) which are not encoded by human V, D, or J gene segments as found in the human transgene(s) in the germline of the mice. Typically, such non-germline sequences (or individual nucleotide positions) cluster in or near CDRs, or in regions where somatic mutations are known to cluster.

The human sequence antibodies which bind to the predetermined antigen can result from isotype switching, such that human antibodies comprising a human sequence γ chain (such as γ1, γ2, γ3, or γ4) and a human sequence light chain (such as kappa or lamda) are produced. Such isotype-switched human sequence antibodies often contain one or more somatic mutation(s), typically in the variable region and often in or within about 10 residues of a CDR) as a result of affinity maturation and selection of B cells by antigen, particularly subsequent to secondary (or subsequent) antigen challenge. FIG. 7 shows the frequency of somatic mutations in various immunoglobulins of the invention.

HuMAb transgenic animals can be immunized intraperitoneally (IP) with antigen in complete Freund's adjuvant, followed by IP immunizations with antigen in incomplete Freund's adjuvant every two weeks or month for a few months. Adjuvants other than Freund's are also effective. In addition, whole cells in the absence of adjuvant are found to be highly immunogenic. The immune response can be monitored over the course of the immunization protocol with plasma samples being obtained by retroorbital bleeds. Mice can be boosted intravenously with antigen 3 days before sacrifice and removal of the spleen. 2-3 fusions for each immunization are typically performed.

Nucleic acids encoding at least the variable regions of heavy and light chains can be cloned from either immunized or naive transgenic animals. Nucleic acids can be cloned as genomic or cDNA from lymphatic cells of such animals. The spleen is a preferred source of such cells. No immortalization of such cells is required prior to cloning of immunoglobulin sequences. Usually, mRNA is isolated and amplified by reverse transcription with polydT primers. The cDNA is then amplified using primers to conserved regions of human immunoglobulins. Although populations of light and heavy chains can be amplified separately from each, the light chains within the light chain population are amplified en masse as are the heavy chains within the heavy chain population. Typically, the amplified population of light chains comprises at least 100, 1000, 10,000, 100,000 or 1,000,000 different light chains. Likewise, the amplified population of heavy chains comprises at least 100, 1000, 10,000, 100,000 or 1,000,000 different heavy chains.

III. Display Libraries

A. Display Packages

A display package, sometimes referred to as a replicable genetic package, is a screenable unit comprising a polypeptide to be screened linked to a nucleic acid encoding the polypeptide. The nucleic acid should be replicable either in vivo (e.g., as a vector) or in vitro (e.g., by PCR, transcription and translation). In vivo replication can be autonomous (as for a cell), with the assistance of host factors (as for a virus) or with the assistance of both host and helper virus (as for a phagemid). Cells, spores or viruses are examples of display packages. The replicable genetic package can be eukaryotic or prokaryotic. A display library is formed by introducing nucleic acids encoding exogenous polypeptides to be displayed into the genome of the display package to form a fusion protein with an endogenous protein that is normally expressed from the outer surface of the display package. Expression of the fusion protein, transport to the outer surface and assembly results in display of exogenous polypeptides from the outer surface of the genetic package.

A further type of display package comprises a polypeptide bound to a nucleic acid encoding the polypeptide. Such an arrangement can be achieved in several ways. U.S. Pat. No. 5,733,731 describe a method in which a plasmid is engineered to expression a fusion protein comprising a DNA binding polypeptide and a polypeptide to be screened. After expression the fusion protein binds to the vector encoding it though the DNA binding polypeptide component. Vectors displaying fusion proteins are screened for binding to a target, and vectors recovered for further rounds of screening or characterization. In another method, polypeptides are screened as components of display package comprising a polypeptide being screened, and mRNA encoding the polypeptide, and a ribosome holding together the mRNA and polypeptide (see Hanes & Pluckthun, PNAS 94, 4937-4942 (1997); Hanes et al., PNAS 95, 14130-14135 (1998); Hanes et al, FEBS Let. 450, 105-110 (1999); U.S. Pat. No. 5,922,545). mRNA of selected complexes is amplified by reverse transcription and PCR and in vitro transcription, and subject to further screening linked to a ribosome and protein translated from the mRNA. In another method, RNA is fused to a polypeptide encoded by the RNA for screening (Roberts & Szostak, PNAS 94, 12297-12302 (1997), Nemoto et al., FEBS Letters 414, 405-408 (1997). RNA from complexes surviving screening is amplified by reverse transcription PCR and in vitro transcription.

The genetic packages most frequently used for display libraries are bacteriophage, particularly filamentous phage, and especially phage M13, Fd and F 1. Most work has inserted libraries encoding polypeptides to be displayed into either gIII or gVIII of these phage forming a fusion protein. See, e.g., Dower, WO 91/19818; Devlin, WO 91/18989; MacCafferty, WO 92/01047 (gene III); Huse, WO 92/06204; Kang, WO 92/18619 (gene VIII). Such a fusion protein comprises a signal sequence, usually from a secreted protein other than the phage coat protein, a polypeptide to be displayed and either the gene III or gene VIII protein or a fragment thereof. Exogenous coding sequences are often inserted at or near the N-terminus of gene III or gene VIII although other insertion sites are possible. Some filamentous phage vectors have been engineered to produce a second copy of either gene III or gene VIII. In such vectors, exogenous sequences are inserted into only one of the two copies. Expression of the other copy effectively dilutes the proportion of fusion protein incorporated into phage particles and can be advantageous in reducing selection against polypeptides deleterious to phage growth. In another variation, exogenous polypeptide sequences are cloned into phagemid vectors which encode a phage coat protein and phage packaging sequences but which are not capable of replication. Phagemids are transfected into cells and packaged by infection with helper phage. Use of phagemid system also has the effect of diluting fusion proteins formed from coat protein and displayed polypeptide with wild type copies of coat protein expressed from the helper phage. See, e.g., Garrard, WO 92/09690.

Eukaryotic viruses can be used to display polypeptides in an analogous manner. For example, display of human heregulin fused to gp70 of Moloney murine leukemia virus has been reported by Han, et al., Proc. Natl. Acad. Sci. USA 92:9747-9751 (1995). Spores can also be used as display packages. In this case, polypeptides are displayed from the outer surface of the spore. For example, spores from B. subtilis have been reported to be suitable. Sequences of coat proteins of these spores are provided by Donovan, et al., J. Mol. Biol. 196:1-10 (1987). Cells can also be used as display packages. Polypeptides to be displayed are inserted into a gene encoding a cell protein that is expressed on the cells surface. Bacterial cells including Salmonella typhimurium, Bacillus subtilis, Pseudomonas aeruginosa, Vibrio cholerae, Klebsiella pneumonia, Neisseria gonorrhoeae, Neisseria meningitidis, Bacteroides nodosus, Moraxella bovis, and especially Escherichia coli are preferred. Details of outer surface proteins are discussed by Ladner, et al., U.S. Pat. No. 5,571,698, and Georgiou, et al., Nature Biotechnology 15:29-34 (1997) and references cited therein. For example, the lamB protein of E. coli is suitable.

B. Displayed Antibodies

Antibody chains can be displayed in single or double chain form. Single chain antibody libraries can comprise the heavy or light chain of an antibody alone or the variable domain thereof. However, more typically, the members of single-chain antibody libraries are formed from a fusion of heavy and light chain variable domains separated by a peptide spacer within a single contiguous protein. See e.g., Ladner, et al., WO 88/06630; McCafferty, et al., WO 92/01047. Double-chain antibodies are formed by noncovalent association of heavy and light chains or binding fragments thereof. Double chain antibodies can also form by association of two single chain antibodies, each single chain antibody comprising a heavy chain variable domain, a linker and a light chain variable domain. In such antibodies, known as diabodies, the heavy chain of one single-chain antibody binds to the light chain of the other and vice versa, thus forming two identical antigen binding sites (see Hollinger et al., Proc. Natl. Acad. Sci. USA 90, 6444-6448 (1993) and Carter & Merchan, Curr. Op. Biotech. 8, 449-454 (1997). Thus, phage displaying single chain antibodies can form diabodies by association of two single chain antibodies as a diabody.

The diversity of antibody libraries can arise from obtaining antibody-encoding sequences from a natural source, such as a nonclonal population of immunized or unimmunized B cells. Alternatively, or additionally, diversity can be introduced by artificial mutagenesis of nucleic acids encoding antibody chains before or after introduction into a display vector. Such mutagenesis can occur in the course of PCR or can be induced before or after PCR.

Nucleic acids encoding antibody chains to be displayed optionally flanked by spacers are inserted into the genome of a display package as discussed above by standard recombinant DNA techniques (see generally, Sambrook, et al., Molecular Cloning, A Laboratory Manual, 2d ed., Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y., 1989, incorporated by reference herein). The nucleic acids are ultimately expressed as antibody chains (with or without spacer or framework residues). In phage, bacterial and spore vectors, antibody chains are fused to all or part of the an outer surface protein of the replicable package. Libraries often have sizes of about 10³, 10⁴, 10⁶, 10⁷, 10⁸ or more members.

Double-chain antibody display libraries represent a species of the display libraries discussed above. Production of such libraries is described by, e.g., Dower, U.S. Pat. No. 5,427,908; U.S. Pat. No. 5,580,717, Huse WO 92/06204; Huse, in Antibody Engineering, (Freeman 1992), Ch. 5; Kang, WO 92/18619; Winter, WO 92/20791; McCafferty, WO 92/01047; Hoogenboom WO 93/06213; Winter, et al., Annu. Rev. Immunol. 12:433-455 (1994); Hoogenboom, et al., Immunological Reviews 130:41-68 (1992); Soderlind, et al., Immunological Reviews 130:109-124 (1992). For example, in double-chain antibody phage display libraries, one antibody chain is fused to a phage coat protein, as is the case in single chain libraries. The partner antibody chain is complexed with the first antibody chain, but the partner is not directly linked to a phage coat protein. Either the heavy or light chain can be the chain fused to the coat protein. Whichever chain is not fused to the coat protein is the partner chain. This arrangement is typically achieved by incorporating nucleic acid segments encoding one antibody chain gene into either gIII or gVIII of a phage display vector to form a fusion protein comprising a signal sequence, an antibody chain, and a phage coat protein. Nucleic acid segments encoding the partner antibody chain can be inserted into the same vector as those encoding the first antibody chain. Optionally, heavy and light chains can be inserted into the same display vector linked to the same promoter and transcribed as a polycistronic message. Alternatively, nucleic acids encoding the partner antibody chain can be inserted into a separate vector (which may or may not be a phage vector). In this case, the two vectors are expressed in the same cell (see WO 92/20791). The sequences encoding the partner chain are inserted such that the partner chain is linked to a signal sequence, but is not fused to a phage coat protein. Both antibody chains are expressed and exported to the periplasm of the cell where they assemble and are incorporated into phage particles.

Typically, only the variable region of human light and heavy chains are cloned from a nonhuman transgenic animal. In such instances, the display vector can be designed to express heavy and light chain constant regions or fragments thereof in-frame with heavy and light chain variable regions expressed from inserted sequences. Typically, the constant regions are naturally occurring human constant regions; a few conservative substitutions can be tolerated but are not preferred. In a Fab fragment, the heavy chain constant region usually comprises a C_(H)1 region, and optionally, part or all of a hinge region, and the light chain constant region is an intact light chain constant region, such as C_(κ) or C_(λ)). Choice of constant region isotype depends in part on whether complement-dependent cytotoxity is ultimately required. For example, human isotypes IgG1 and IgG4 support such cytotoxicity whereas IgG2 and IgG3 do not. Alternatively, the display vector can provide nonhuman constant regions. In such situations, typically, only the variable regions of antibody chains are subsequently subeloned from display vectors and human constant regions are provided by an expression vector in frame with inserted antibody sequences.

In a further variation, both constant and variable regions can be cloned from the transgenic animal. For example, heavy chain variable regions can be cloned linked to the C_(H)1 constant region and light chain variable regions linked to an intact light chain constant region for expression of Fab fragments. In this situation, display vectors need not encode constant regions.

Antibody encoding sequences can be obtained from lymphatic cells of a nonhuman transgenic animal. Typically, the cells have been immunized, in which case immunization can be performed in vivo before harvesting cells, or in vitro after harvesting cells, or both. Spleen cells of an immunized animal are a preferred source material. Immunization can be performed with any type of antigen. Antigens are often human proteins.

Rearranged immunoglobulin genes can be cloned from genomic DNA or mRNA. For the latter, mRNA is extracted from the cells and cDNA is prepared using reverse transcriptase and poly dT oligonucleotide primers. Primers for cloning antibody encoding sequences are discussed by Larrick, et al., Bio/Technology 7:934 (1989), Danielsson & Borrebaceick, in Antibody Engineering: A Practical Guide (Freeman, N.Y., 1992), p. 89 and Huse, id. at Ch. 5.

Repertoires of antibody fragments have been constructed by combining amplified V_(H) and V_(L) sequences together in several ways. Light and heavy chains can be inserted into different vectors and the vectors combined in vitro (Hogrefe, et al., Gene 128:119-126 (1993)) or in vivo (Waterhouse, et al., Nucl. Acids. Res. :2265-66 (1993)). Alternatively, the light and heavy chains can be cloned sequentially into the same vector (Barbas, et al., Proc. Natl. Acad. Sci. USA 88:7987-82 (1991)) or assembled together by PCR and then inserted into a vector (Clackson, et al., Nature 352:624-28 (1991)). Repertoires of heavy chains can be also be combined with a single light chain or vice versa. Hoogenboom, et al., J. Mol. Biol. 227:381-88 (1992).

Typically, segments encoding heavy and light antibody chains are subcloned from separate populations of heavy and light chains resulting in random association of a pair of heavy and light chains from the populations in each vector. Thus, modified vectors typically contain combinations of heavy and light chain variable region not found in naturally occurring antibodies. Some of these combinations typically survive the selection process and also exist in the polyclonal libraries described below.

Some exemplary vectors and procedures for cloning populations of heavy chain and light chain encoding sequences have been described by Huse, WO 92/06204. Diverse populations of sequences encoding H_(c) polypeptides are cloned into M13IX30 and sequences encoding L_(c) polypeptides are cloned into M13IX11. The populations are inserted between the XhoI-SeeI or StuI restriction enzyme sites in M13IX30 and between the SacI-XbaI or EcoRV sites in M13IX11 (FIGS. 1A and B of Huse, respectively). Both vectors contain two pairs of MluI-HindIII restriction enzyme sites (FIGS. 1A and B of Huse) for joining together the H_(C) and L_(C) encoding sequences and their associated vector sequences. The two pairs are symmetrically orientated about the cloning site so that only the vector proteins containing the sequences to be expressed are exactly combined into a single vector.

Others exemplary vectors and procedures for cloning antibody chains into filamentous phage are described in the present Examples.

IV. Enrichment for Polyvalent Display Members

A. Theory of the Method

That a display library should preferably be enriched for members displaying multiple copies of a polypeptide is a finding apparently at variance with some early reports in the field. See, e.g., Cwirla et al., supra. Most work on display libraries has been done by inserting nucleic acid libraries into pIII or pVIII of filamentous phage. Because pIII is present in 4 or 5 copies per phage and pVIII is present in several hundred copies per phage, some early reports assumed that foreign polypeptides would be displayed in corresponding numbers per phage. However, more recent work has made clear that the actual number of copies of polypeptide displayed per phage is well below theoretical expectations, perhaps due to proteolytic cleavage of polypeptides. Winter, et al., Ann. Rev. Immunol. 12:433-55 (1994). Further, vector systems used for phage display often encode two copies of a phage coat protein, one of which is a wild type protein and the other of which forms a fusion protein with exogenous polypeptides to be displayed. Both copies are expressed and the wild type coat protein effectively dilutes the representation of the fusion protein in the phage coat.

A typical ratio of displayed Fabs per phage, when Fabs are expressed from pVIII of a filamentous phage is about 0.2. The probability, Pr(y), of y Fabs being expressed on a phage particle if the average frequency of expression per phage is n is given by the Poisson probability distribution

Pr(y)=e^(−n)n^(y)/y!

For a frequency of 0.2 Fabs per phage, the probabilities for the expression of 0, 1, 2, and 3 Fabs per phage are 0.82, 0.16, 0.016, and 0.0011. The proportion of phage particle displaying two or more Fabs is therefore only 0.017.

The low representation of members displaying more than one Fab fragment in a phage display library can be related to the result that only a small percentage of such library members are capable of surviving affinity selection to immobilized binding partners. A library was constructed in which all members encoded the same Fab fragment which was known to have a high binding affinity for a particular target. It was found that even under the mildest separation conditions for removal of free from bound phage, it was not possible to bind more than about 0.004 of the total phage. This proportion is the same order of magnitude as the proportion of phage displaying at least two Fab fragments, suggesting that phage must display at least two Fab fragments to bind to immobilized target. Probably shear forces dissociate phage displaying only a single Fab fragment from the solid phase. Therefore, at least two binding events are necessary for a phage-Fab library member to be bound to immobilized target with sufficient avidity to enable separation of the bound from the free phage. It is expected that similar constraints apply in other forms of display library.

Therefore, a preferred strategy of the present invention is to enrich for library members binding to a receptor fused to displayed antibody chains before the library is contacted with a screening target. It is believed that the prescreening enriches for library members displaying at least two copies of a tag and therefore at least two copies of an antibody chain linked to the tag. Library members lacking two or more antibody chains, which are incapable of surviving affinity selection via binding through displayed antibody chain to any immobilized screening target, but which nevertheless can survive affinity selection by formation of multiple nonspecific bonds to such a target or its support, are thus substantially eliminated before screening of the library to the target is performed.

B. Tags and Receptors

The above strategy is effected by the use of paired tags and receptors. A tag can any peptide sequence that is common to different members of the library, heterologous to the display package, and fused to a polypeptide displayed from the display package. For example, a tag can be a synthetic peptide sequence, a constant region of an antibody. In some methods, single chain antibodies are displayed in which only the light or heavy chain variable region but not both varies between members. In such situations, among others, the variable region that is the same in different members can be used as a tag. Suitable tag-receptor combinations include epitope and antibody; for example, many high affinity hexapeptide ligands are known for the anti-dynorphin mAb 32.39, (see Barrett et al., Neuropeptides 6:113-120 (1985) and Cull et al., Proc. Nat'l Acad. Sci. USA 89:1865-1869 (1992)) and a variety of short peptides are known to bind the MAb 3E7 (Schatz, Biotechnology 11:1138-43 (1993)). Another combination of tag and antibody is described by Blanar & Rutter, Science 256:1014-1018 (1992).

Another example of a tag-receptor pair is the FLAG™ system (Kodak). The FLAG™ molecular tag consists of an eight amino acid FLAG peptide marker that is linked to the target binding moiety. A 24 base pair segment containing a FLAG coding sequence can be inserted adjacent to a nucleotide sequence that codes for the displayed polypeptide. The FLAG peptide includes an enterokinase recognition site that corresponds to the carboxyl-terminal five amino acids. Capture moieties suitable for use with the FLAG peptide marker include antibodies Anti-FLAG M1, M2 and M5, which are commercially available.

Still other combinations of peptides and antibodies can be identified by conventional phage display methods. Further suitable combinations of peptide sequence and receptor include polyhistidine and metal chelate ligands containing Ni²⁺ immobilized on agarose (see Hochuli in Genetic Engineering: Principles and Methods (ed. J K Setlow, Plenum Press, N.Y.), Ch. 18, pp. 87-96 and maltose binding protein (Maina, et al., Gene 74:365-373 (1988)).

Receptors are often labeled with biotin allowing the receptors to be immobilized to an avidin-coated support. Biotin labeling can be performed using the biotinylating enzyme, BirA (see, e.g., Schatz, Biotechnology 11:1138-43 (1993)).

A nucleic acid sequence encoding a tag is inserted into a display vector in such a manner that the tag is expressed as part of the fusion protein containing the polypeptide to be displayed and an outer surface protein of the display package. The relative ordering of these components is not critical provided that the tag and polypeptide to be displayed are both exposed on the outer surface of the package. For example, the tag can be placed between the outer surface protein and the displayed polypeptide or at or near the exposed end of the fusion protein.

In display packages displaying Fabs, a tag can be fused to either the heavy or the light Fab chain, irrespective which chain is linked to a phage coat protein. Optionally, two different tags can used one fused to each of the heavy and light chains. One tag is usually positioned between the phage coat protein and antibody chain linked thereto, and the other tag is positioned at either the N- or C-terminus of the partner chain.

C. Selection of Polyvalent Library Members Members

Selection of polyvalent library members is performed by contacting the library with the receptor for the tag component of library members. Usually, the library is contacted with the receptor immobilized to a solid phase and binding of library members through their tag to the receptor is allowed to reach equilibrium. The complexed receptor and library members are then brought out of solution by addition of a solid phase to which the receptor bears affinity (e.g., an avidin-labeled solid phase can be used to immobilize biotin-labeled receptors). Alternatively, the library can be contacted with receptor in solution and the receptor subsequently immobilized. The concentration of receptor should usually be at or above the Kd of the tag/receptor during solution phase binding so that most displayed tags bind to a receptor at equilibrium. When the receptor-library members are contacted with the solid phase only the library members linked to receptor through at least two displayed tags remain bound to the solid phase following separation of the solid phase from library members in solution. Library members linked to receptor through a single tag are presumably sheared from the solid phase during separation and washing of the solid phase. After removal of unbound library members, bound library members can be dissociated from the receptor and solid phase by a change in ionic strength or pH, or addition of a substance that competes with the tag for binding to the receptor. For example, binding of metal chelate ligands immobilized on agarose and containing Ni²⁺ to a hexahistidine sequence is easily reversed by adding imidazole to the solution to compete for binding of the metal chelate ligand. Antibody-peptide binding can often be dissociated by raising the pH to 10.5 or higher.

The average number of polypeptides per library member selected by this method is affected by a number of factors. Decreasing the concentration of receptor during solution-phase binding has the effect of increasing the average number of polypeptides in selected library members. An increase in the stringency of the washing conditions also increases the average number of polypeptides per selected library member. The physical relationship between library members and the solid phase can also be manipulated to increase the average number of polypeptides per library member. For example, if discrete particles are used as the solid phase, decreasing the size of the particles increases the steric constraints of binding and should require a higher density of polypeptides displayed per library member.

For Fab libraries having two tags, one linked to each antibody chain, two similar rounds of selection can be performed, with the products of one round becoming the starting materials for the second round. The first round of selection is performed with a receptor to the first tag, and the second round with a receptor to the second tag. Selecting for both tags enriches for library members displaying two copies of both heavy and light antibody chains (i.e., two Fab fragments).

Although the theory underlying the above methods of polyvalent enrichment is believed to be correct, the practice of the invention is in no way dependent on the correctness of this theory. Prescreening a display library for members binding to a tag, followed by screening those members for binding to a target results in a higher degree of enrichment for members with affinity for a target than if the method is performed without the prescreening step. Thus, the method can be practiced as described, and achieve the desired result of highly enriched libraries without any understanding of the underlying mechanism.

D. Selection for Affinity to Target

Library members displaying antibody chains, with or without prescreening to a tag receptor, are screened for binding to a target. The target can be any molecule of interest for which it is desired to identify binding partners. The target should lack specific binding affinity for the tag(s) (if used), because in this step it is the displayed polypeptides being screened, and not the tags that bind to the target. The screening procedure at this step is closely analogous to the prescreening step except that the affinity reagent is a target of interest rather than a receptor to a tag. The enriched library members are contacted with the target which is usually labeled (e.g., with biotin) in such a manner that allows its immobilization. Binding is allowed to proceed to equilibrium and then target is brought out of solution by contacting with the solid phase in a process known as panning (Parmley & Smith, Gene 73:305-318 (1988)). Library members that remain bound to the solid phase throughout the selection process do so by virtue of polyvalent bonds between them and immobilized target molecules. Unbound library members are washed away from the solid phase. In some methods, library members are screened by binding to cells displaying a receptor of interest. Thereafter, the entire cell population can be recovered by centrifugation or fractions bound to phage can be isolated by labelling with a phage specific antibody and separating labelled phage bound to cells using magnetic beads or FACS™.

Usually, library members are subject to amplification before performing a subsequent round of screening. Often, bound library members can be amplified without dissociating them from the support. For example, gene VIII phage library members immobilized to beads, can be amplified by immersing the beads in a culture of E. coli. Likewise, bacterial display libraries can be amplified by adding growth media to bound library members. Alternatively, bound library members can be dissociated from the solid phase (e.g., by change of ionic strength or pH) before performing subsequent selection, amplification or propagation.

After affinity selection, bound library members are now enriched for antibody chains having specific affinity for the target of interest (and for polyvalent display members if a prescreening step has been performed). After subsequent amplification, to produce a secondary library, the secondary library remains enriched for display of polypeptides having specific affinity for the target, but, as a result of amplification, is no longer enriched for polyvalent display of polypeptides. Thus, a second cycle of polyvalent enrichment can then be performed, followed by a second cycle of affinity enrichment to the screening target. Further cycles of affinity enrichment to the screening target, optionally, alternating with amplification and enrichment for polyvalent display can then be performed, until a desired degree of enrichment has been achieved.

In a variation, affinity screening to a target is performed in competition with a compound that resembles but is not identical to the target. Such screening preferentially selects for library members that bind to a target epitope not present on the compound. In a further variation, bound library members can be dissociated from the solid phase in competition with a compound having known crossreactivity with a target for an antigen. Library members having the same or similar binding specificity as the known compound relative to the target are preferentially eluted. Library members with affinity for the target through an epitope distinct from that recognized by the compound remain bound to the solid phase.

Discrimination in selecting between antibody chains of different monovalent affinities for the target is affected by the valency of library members and the concentration of target during the solution phase binding. Assuming a minimum of i labeled target molecules must be bound to a library member to immobilize it on a solid phase, then the probability of immobilization can be calculated for a library member displaying n polypeptides. From the law of mass action, the bound/total antibody chain fraction, F, is K[targ]/(1+K[targ]), where [targ] is the total target concentration in solution. Thus, the probability that i or more displayed antibody chains per library member are bound by the labeled target is given by the binomial probability distribution: $\sum\limits_{n}^{y = i}\left( {{{n!}/\left\lbrack {{y!}{\left( {n - y} \right)!}} \right\rbrack}{F^{y}\left( {1 - F} \right)}^{n - y}} \right.$

As the probability is a function of K and [target], multivalent display members each having a monovalent affinity, K, for the target can be selected by varying the concentration of target. The probabilities of solid-phase immobilization for i=1, 2, or 3, with library members exhibiting monovalent affinities of 0.1/[Ag], 1/[Ag], and 10/[Ag], and displaying n polypeptides per member are:

n K = 0.1/[targ] K = 1/[targ] K = 10/[targ] Probability of Immobilization (i = 1) 1 0.09 0.5 0.91 2 0.17 0.75 0.99 3 0.25 0.875 4 0.32 0.94 5 0.38 0.97 6 0.44 0.98 7 0.49 0.99 8 0.53 9 0.58 10 0.61 20 0.85 50 0.99 Probability of Immobilization (i = 2) 2 0.008 0.25 0.83 3 0.023 0.50 0.977 4 0.043 0.69 0.997 5 0.069 0.81 6 0.097 0.89 7 0.128 0.94 8 0.160 0.965 9 0.194 0.98 20 0.55 50 0.95 Probability of Immobilization (i = 3) 3 0.00075 0.125 0.75 4 0.0028 0.31 0.96 5 0.0065 0.50 0.99 6 0.012 0.66 7 0.02 0.77 8 0.03 0.855 9 0.0415 0.91 10 0.055 0.945 12 0.089 0.98 14 0.128 0.99 20 0.27 50 0.84

The above tables show that the discrimination between immobilizing polypeptides of different monovalent binding affinities is affected by the valency of library members (n) and by the concentration of target for the solution binding phase. Discrimination is maximized when n (number of polypeptides displayed per phage) is equal to i (minimum valency required for solid phase binding). Discrimination is also increased by lowering the concentration of target during the solution phase binding. Usually, the target concentration is around the Kd of the polypeptides sought to be isolated. Target concentration of 10⁻⁸-10⁻¹⁰ M are typical.

Enriched libraries produced by the above methods are characterized by a high proportion of members encoding polypeptides having specific affinity for the target. For example, at least 10, 25, 50, 75, 80, 90, 95, or 99% of members encode polypeptides having specific affinity for the target. In some libraries, at least 10, 25, 50, 75, 80, 90, 95, or 99% of members have affinities of at least 10⁸ M⁻¹, 10⁹ M⁻¹ or 10¹⁰ M⁻¹. In libraries of double chain antibodies, a pair of segments encoding heavy and light chains of an antibody is considered a library member. The exact percentage of members having affinity for the target depends whether the library has been amplified following selection, because amplification increases the representation of genetic deletions. However, among members with full-length polypeptide coding sequences, the proportion encoding polypeptides with specific affinity for the target is very high (e.g., at least 50, 75, 80, 90, 95 or 99% having affinity of 10⁸ M⁻¹, 10⁹ M⁻¹ or 10¹⁰ M⁻¹. Not all of the library members that encode an antibody chain with specific affinity for the target necessarily display the antibody chain. For example, in a library in which 95% of members with full-length coding sequences encode antibody chains with specific affinity for the target, usually fewer than half actually display the antibody chain. Usually, such libraries have at least 4, 10, 20, 50, 100, 1000, 10,000 or 100,000 different coding sequences. Usually, the representation of any one such coding sequences is no more than 50%, 25% or 10% of the total coding sequences in the library.

V. Subcloning Antibody Chains into an Expression Vector

Screening of display library members typically results in a subpopulation of library members having specific affinity for a target. There are a number of options at this point. In some methods, clonal isolates of library members are obtained, and these isolates used directly. In other methods, clonal isolates of library member are obtained, and DNA encoding antibody chains amplified from each isolate. Typically, heavy and light chains are amplified as components of the same DNA molecule before transfer to an expression vector, such that combinations of heavy and light chain existing in the display vector are preserved in the expression vector. For displayed antibody chains that include both human variable regions and human constant regions, typically nucleic acids encoding both the variable region and constant region are subcloned. In other methods, nucleic acids encoding antibody chains are amplified and subcloned en masse from a pool of library members into multiple copies of an expression vector without clonal isolation of individual members.

The subcloning process is now described in detail for transfer of a mixed population of nucleic acids from a display vector to an expression vector. Essentially the same process can be used on nucleic acids obtained from a clonal isolate of an individual display vector.

Nucleic acids encoding antibody chains to be subcloned can be excised by restriction digestion of flanking sequences or can be amplified by PCR using primers to sites flanking the coding sequences. See generally PCR Technology: Principles and Applications for DNA Amplification (ed. H. A. Erlich, Freeman Press, NY, N.Y., 1992); PCR Protocols: A Guide to Methods and Applications (eds. Innis, et al., Academic Press, San Diego, Calif., 1990); Mattila, et al., Nucleic Acids Res. 19:967 (1991); Eckert, et al., PCR Methods and Applications 1:17 (1991); PCR (eds. McPherson et al., IRL Press, Oxford). PCR primers can contain a marker sequence that allows positive selection of amplified fragments when introduced into an expression vector. PCR primers can also contain restriction sites to allow cloning into an expression vector, although this is not necessary. For Fab libraries, if heavy and light chains are inserted adjacent or proximate to each other in a display vector, the two chains can be amplified or excised together. For some Fab libraries, only the variable domains of antibody chain(s) are excised or amplified. If the heavy or light chains of a Fab library are excised or amplified separately, they can subsequently be inserted into the same or different expression vectors.

Having excised or amplified fragments encoding displayed antibody chains, the fragments are usually size-purified on an agarose gel or sucrose gradient. Typically, the fragments run as a single sharp full-length band with a smear at lower molecular corresponding to various deleted forms of coding sequence. The band corresponding to full-length coding sequences is removed from the gel or gradient and these sequences are used in subsequent steps.

The next step is to join the nucleic acids encoding full-length coding sequences to an expression vector thereby creating a population of modified forms of the expression vector bearing different inserts. This can be done by conventional ligation of cleaved expression vector with a mixture of inserts cleaved to have compatible ends. Alternatively, the use of restriction enzymes on insert DNA can be avoided. This method of cloning is beneficial because naturally encoded restriction enzyme sites may be present within insert sequences, thus, causing destruction of the sequence when treated with a restriction enzyme. For cloning without restricting, a mixed population of inserts and linearized vector sequences are treated briefly with a 3′ to 5′ exonuclease such as T4 DNA polymerase or exonuclease III. See Sambrook, et al., Molecular Cloning, A Laboratory Manual (2nd Ed., CSHP, New York 1989). The protruding 5′ termini of the insert generated by digestion are complementary to single-stranded overhangs generated by digestion of the vector. The overhangs are annealed, and the re-annealed vector transfected into recipient host cells. The same result can be accomplished using 5′ to 3′ exonucleases rather than a 3′ to 5′ exonuclease.

Preferably, ligation of inserts to expression vector is performed under conditions that allow selection against re-annealed vector and uncut vector. A number of vectors containing conditional lethal genes that allow selection against re-annealed vector under nonpermissive conditions are known. See, e.g., Conley & Saunders, Mol. Gen. Genet. 194:211-218 (1984). These vectors effectively allow positive selection for vectors having received inserts. Selection can also be accomplished by cleaving an expression vector in such a way that a portion of a positive selection marker (e.g., antibiotic resistance) is deleted. The missing portion is then supplied by full-length inserts. The portion can be introduced at the 3′ end of polypeptide coding sequences in the display vector, or can be included in a primer used for amplification of the insert. An exemplary selection scheme, in which inserts supply a portion of a tetracycline-resistance gene promoter deleted by HindIII cleavage of a pBR-derivative vector, is described in Example 14.

The choice of expression vector depends on the intended host cells in which the vector is to be expressed. Typically, the vector includes a promoter and other regulatory sequences in operable linkage to the inserted coding sequences that ensure the expression of the latter. Use of an inducible promoter is advantageous to prevent expression of inserted sequences except under inducing conditions. Inducible promoters include arabinose, lacZ, metallothionein promoter or a heat shock promoter. Cultures of transformed organisms can be expanded under noninducing conditions without biasing the population for coding sequences whose expression products are better tolerated by the host cells. The vector may also provide a secretion signal sequence position to form a fusion protein with polypeptides encoded by inserted sequences, although often inserted polypeptides are linked to a signal sequences before inclusion in the vector. Vectors to be used to receive sequences encoding antibody light and heavy chain variable domains sometimes encode constant regions or parts thereof that can be expressed as fusion proteins with inserted chains thereby leading to production of intact antibodies or fragments thereof. Typically, such constant regions are human. Conservative mutations although not preferred can be tolerated. For example, if display packages display a heavy chain variable region linked to a C_(H)1 constant region and a light chain variable region linked to an intact light chain constant region, and the complete antibody chains are transferred from the display vector to the expression vector, then the expression vector can be designed to encode human heavy chain constant region hinge, C_(H)2 and C_(H)3 regions in-frame with the C_(H)1 region of the inserted heavy chain nucleic acid thereby resulting in expression of an intact antibody. Of course, many minor variations are possible as to precisely which segment of the human heavy chain constant region is supplied by the display package and which by the expression vector. For example, the display package can be designed to include a C_(H)1 region, and some or all of the hinge region. In this case, the expression vector is designed to supply the residual portion of the hinge region (if any) and the C_(H)2 and C_(H)3 regions for expression of intact antibodies.

E. coli is one prokaryotic host useful particularly for cloning the polynucleotides of the present invention. Other microbial hosts suitable for use include bacilli, such as Bacillus subtilis, and other enterobacteriaceae, such as Salmonella, Serratia, and various Pseudomonas species. In these prokaryotic hosts, one can also make expression vectors, which typically contain expression control sequences compatible with the host cell (e.g., an origin of replication). In addition, any number of a variety of well-known promoters will be present, such as the lactose promoter system, a tryptophan (trp) promoter system, a beta-lactamase promoter system, or a promoter system from phage lambda. The promoters typically control expression, optionally with an operator sequence, and have ribosome binding site sequences and the like, for initiating and completing transcription and translation.

Other microbes, such as yeast, are also used for expression. Saccharomyces is a preferred host, with suitable vectors having expression control sequences, such as promoters, including 3-phosphoglycerate kinase or other glycolytic enzymes, and an origin of replication, termination sequences and the like as desired. Insect cells in combination with baculovirus vectors can also be used.

Mammalian tissue cell culture can also be used to express and produce the polypeptides of the present invention (see Winnacker, From Genes to Clones (VCH Publishers, N.Y., N.Y., 1987). A number of suitable host cell lines capable of secreting intact immunoglobulins have been developed including the CHO cell lines, various Cos cell lines, HeLa cells, myeloma cell lines, transformed B-cells and hybridomas. Expression vectors for these cells can include expression control sequences, such as an origin of replication, a promoter, and an enhancer (Queen, et al., Immunol. Rev. 89:49-68 (1986)), and necessary processing information sites, such as ribosome binding sites, RNA splice sites, polyadenylation sites, and transcriptional terminator sequences. Preferred expression control sequences are promoters derived from immunoglobulin genes, SV40, adenovirus, bovine papilloma virus, or cytomegalovirus.

Methods for introducing vectors containing the polynucleotide sequences of interest vary depending on the type of cellular host. For example, calcium chloride transfection is commonly utilized for prokaryotic cells, whereas calcium phosphate treatment or electroporation may be used for other cellular hosts. (See generally Sambrook, et al., supra).

Once expressed, collections of antibodies are purified from culture media and host cells. Usually, antibody chains are expressed with signal sequences and are thus released to the culture media. However, if antibody chains are not naturally secreted by host cells, the antibody chains can be released by treatment with mild detergent. Antibody chains can then be purified by conventional methods including ammonium sulfate precipitation, affinity chromatography to immobilized target, column chromatography, gel electrophoresis and the like (see generally Scopes, Protein Purification (Springer-Verlag, N.Y., 1982)).

The above methods result in novel libraries of nucleic acid sequences encoding antibody chains having specific affinity for a chosen target. The libraries of nucleic acids typically have at least 5, 10, 20, 50, 100, 1000, 10⁴ or 10⁵ different members. Usually, no single member constitutes more than 25 or 50% of the total sequences in the library. Typically, at least 25, 50%, 75, 90, 95, 99 or 99.9% of library members encode antibody chains with specific affinity for the target molecules. In the case of double chain antibody libraries, a pair of nucleic acid segments encoding heavy and light chains respectively is considered a library member. The nucleic acid libraries can exist in free form, as components of any vector or transfected as a component of a vector into host cells.

The nucleic acid libraries can be expressed to generate polyclonal libraries of antibodies having specific affinity for a target. The composition of such libraries is determined from the composition of the nucleotide libraries. Thus, such libraries typically have at least 5, 10, 20, 50, 100, 1000, 10⁴ or 10⁵ members with different amino acid composition. Usually, no single member constitutes more than 25 or 50% of the total polypeptides in the library. The percentage of antibody chains in an antibody chain library having specific affinity for a target is typically lower than the percentage of corresponding nucleic acids encoding the antibody chains. The difference is due to the fact that not all polypeptides fold into a structure appropriate for binding despite having the appropriate primary amino acid sequence to support appropriate folding. In some libraries, at least 25, 50, 75, 90, 95, 99 or 99.9% of antibody chains have specific affinity for the target molecules. Again, in libraries of multi-chain antibodies, each antibody (such as a Fab or intact antibody) is considered a library member. The different antibody chains differ from each other in terms of fine binding specificity and affinity for the target. Some such libraries comprise members binding to different epitopes on the same antigen. Some such libraries comprises at least two members that bind to the same antigen without competing with each other.

Polyclonal libraries of human antibodies resulting from the above methods are distinguished from natural populations of human antibodies both by the high percentages of high affinity binders in the present libraries, and in that the present libraries typically do not show the same diversity of antibodies present in natural populations. The reduced diversity in the present libraries is due to the nonhuman transgenic animals that provide the source materials not including all human immunoglobulin genes. For example, some polyclonal antibody libraries are free of antibodies having lambda light chains. Some polyclonal antibody libraries of the invention have antibody heavy chains encoded by fewer than 10, 20, 30 or 40 V_(H) genes. Some polyclonal antibody libraries of the invention have antibody light chains encoded by fewer than 10, 20, 30 or 40 V_(L) genes.

VI. Diagnostic and Therapeutics Uses

Human antibodies produced by the invention have a number of treatment (both therapeutic and prophylatic), diagnostic and research uses. For example, human antibodies to pathogenic microrganisms can be used for treatment of infections by the organisms. Such antibodies can also be used for diagnosis, either in vivo or in vitro. Antibodies directed against cellular receptors can be used to agonize or antagonize receptor function. For example, antibodies directed against adhesion molecules can be used to reduced undesired immune response. Such antibodies can also be used for in vivo imaging of inflammation. Other antibodies are directed against tumor antigens, and can be used either directly or in combination with an effector molecule for elimination of tumor cells. Antibodies can also be used for diagnosis, either in vitro or in vivo.

Use of polyclonal human antibodies of the invention in diagnostics and therapeutics is particularly advantageous. Use of polyclonals hitherto has been limited by the inability to generate preparations that have a well-defined affinity and specificity. Monoclonal antibodies developed using hybridoma technology do have well-defined specificity and affinity, but the selection process is often long and tedious. Further, a single monoclonal antibody often does not meet all of the desired specificity requirements. Formation of polyclonal mixtures by isolation, and characterization of individual monoclonal antibodies, which are then mixed would be time consuming process which would increase in proportion to the number of monoclonals included in the mixture and become prohibitive for substantial numbers of monoclonal antibodies. The polyclonal libraries of antibodies and other polypeptides having specificity for a given target produced by the present methods avoid these difficulties, and provide reagents that are useful in many therapeutic and diagnostic applications.

The use of polyclonal mixtures has a number of advantages with respect to compositions made of one monoclonal antibody. By binding to multiple sites on a target, polyclonal antibodies or other polypeptides can generate a stronger signal (for diagnostics) or greater blocking/inhibition/cytotoxicity (for therapeutics) than a monoclonal that binds to a single site. Further, a polyclonal preparation can bind to numerous variants of a prototypical target sequence (e.g., allelic variants, species variants, strain variants, drug-induced escape variants) whereas a monoclonal antibody may bind only to the prototypical sequence or a narrower range of variants thereto.

Polyclonal mixture are also particularly useful as reagents for analyzing the function of individual gene products. A single protein can comprise multiple epitopes; and binding of antibody molecules to these different epitopes can have different effects on the ability of the protein to function. For example, a cytokine molecule can have antigenic epitopes within or near the normal receptor binding site. Antibodies that recognize these epitopes may therefore be considered neutralizing because they block receptor binding. These antibodies may therefore be particularly useful for elucidating the normal function of this cytokine. The antibodies can be used in in vivo or in vitro assays to discover the consequences of loss of function for this particular cytokine. However, the same cytokine may comprise additional epitopes that are distant from the normal receptor binding site. Antibodies that bind to these epitopes may fail to neutralize the cytokine. These individual antibodies may then be less useful for determining the normal function of this particular cytokine. It is therefore desirable to perform such assays using polyclonal mixtures of different antibodies to the target molecule. Such mixtures are preferred over monoclonal antibody reagents because they have a higher probability of including neutralizing antibodies. Thus, polyclonal reagents have a higher probability of being informative in assays for determining the normal function of an individual gene product.

Cytokines are not the only class of molecules for which polyclonal reagents are useful for determining normal function. Many different biological molecules are involved in receptor-ligand type binding interactions. Many of these also comprise multiple epitopes, only a fraction of which are within or adjacent to the sites of intermolecular interaction. Polyclonal reagents have a higher probability of blocking these intermolecular interactions than monclonal reagents. Enzymes will also show different degrees of perturbation from their normal function on binding to different antibodies with different epitope specificities. Thus polyclonal mixtures of antibodies, comprising individual molecules with different epitope specificities, are useful for determining the normal function of biomolecules that comprise multiple epitopes.

Polyclonal mixtures are also important for determining the tissue distribution of individual proteins. Differential RNA splicing, glycosylation and post-translational modifications can mask or eliminate individual epitopes in particular tissues or cell types. Polyclonal mixtures will thus have a higher probability of including antibodies that recognize target molecules in a broad variety of tissues and cell types than monoclonal reagents which recognize only a single epitope.

In addition, polyclonal reagents are useful for determining the correlation between particular genetic backgrounds, pathologies, or disease states, and the expression of a particular gene product. In this case, the polyclonal reagent can be used to detect the presence of the gene product in samples from a variety of different individuals, each of which could express allelic variants of the gene product that might eliminate particular epitopes.

After a polyclonal reagent has been used either to determine the function of a given target, or to associate the expression of that particular target with a particular pathology. A monoclonal reagent that also recognizes the target can be generated. Particular epitopes are sometimes desired. Epitopes resulting in broad recognition across a population, or epitopes resulting in neutralizing or blocking antibodies, or epitopes resulting in agonist or antagonist antibody molecules. If the desired characteristic was detected in the polyclonal reagent, it may be possible to identify monoclonal antibodies from with the polyclonal pool. This is a particular advantage of using expression libraries to generate the polyclonal reagent. It is relatively simple to isolate and test individual expression clones from the library used to generate the polyclonal reagent. These clones can then be tested individually, or in smaller pools, to find monoclonal antibodies having the desired characteristics. Such monoclonal Fabs can then be expressed in mammalian expression vectors as intact whole human IgG, IgA, IgM, IgD, or IgE antibodies. These whole antibodies may be useful as therapeutic reagents for the treatment of pathologies associated with the target molecule. It is thus desirable to use human immunoglobulin transgenic mice for the construction of the original phage display library. Monoclonal antibodies derived from such animals can be expressed as completely human molecules, and will exhibit reduced immunogenicity.

Individual antibodies or polyclonal preparations of antibodies can be incorporated into compositions for diagnostic or therapeutic use. The preferred form depends on the intended mode of administration and diagnostic or therapeutic application. The compositions can also include, depending on the formulation desired, pharmaceutically-acceptable, non-toxic carriers or diluents, which are defined as vehicles commonly used to formulate pharmaceutical compositions for animal or human administration. The diluent is selected so as not to affect the biological activity of the combination. Examples of such diluents are distilled water, physiological phosphate-buffered saline, Ringer's solutions, dextrose solution, and Hank's solution. In addition, the pharmaceutical composition or formulation may also include other carriers, adjuvants, or nontoxic, nontherapeutic, nonimmunogenic stabilizers and the like. See Remington's Pharmaceutical Science, (15th ed., Mack Publishing Company, Easton, Pa., 1980). Compositions intended for in vivo use are usually sterile. Compositions for parental administration are sterile, substantially isotonic and made under GMP condition.

Although the invention has been described in detail for purposes of clarity of understanding, it will be obvious that certain modifications may be practiced within the scope of the appended claims. All publications and patent documents cited in this application are hereby incorporated by reference in their entirety for all purposes to the same extent as if each were so individually denoted. Cell lines producing antibodies CD.TXA.1.PC (ATCC 98388, Apr. 3, 1997), CD.43.9 (ATCC 98390, Apr. 3, 1997), CD.43.5.PC (ATCC 98389, Apr. 3, 1997) and 7F11 (HB-12443, Dec. 5, 1997) have been deposited at the American Type Culture Collection, Rockville, Md. under the Budapest Treaty on the dates indicated and given the accession numbers indicated. The deposits will be maintained at an authorized depository and replaced in the event of mutation, nonviability or destruction for a period of at least five years after the most recent request for release of a sample was received by the depository, for a period of at least thirty years after the date of the deposit, or during the enforceable life of the related patent, whichever period is longest. All restrictions on the availability to the public of these cell lines will be irrevocably removed upon the issuance of a patent from the application.

EXAMPLE 1

Purification of RNA from Mouse Spleens

Mice having 3 different sets of human heavy chain genes were used to make the antibody phage libraries to interleukin 8. Production of mice is described in Examples 23 and 24. The mice were immunized with interleukin 8 (Example 19). The mice were immunized with interleukin 8 (Example I). Mice were immunized with 25 microgram of antigen at 0.713 mg/ml. In a first procedure, mice were immunized once a month beginning with CFA followed by IFA until a high human gamma titer was reached (ca 6500) after a further six weeks, mice were boosted ip on days −7, −6, −5, and sacrificed 5 days later. In an alternative procedure, mice were immunized every two weeks beginning with CFA and followed by IFA. After a high human gamma titer was reached, mice were boosted on days −3, and −2 and sacrificed two days later.

The spleens were harvested in a laminar flow hood and transferred to a petri dish, trimming off and discarding fat and connective tissue. The spleen was, working quickly, macerated with the plunger from a sterile 5 cc syringe in the presence of 1.0 ml of solution D (25.0 g guanidine thiocyanate (Roche Molecular Biochemicals, Indianapolis, Ind.), 29.3 ml sterile water, 1.76 ml 0.75 M sodium citrate (pH 7.0), 2.64 ml 10% sarkosyl (Fisher Scientific, Pittsburgh, Pa.), 0.36 ml 2-mercaptoethanol (Fisher Scientific, Pittsburgh, Pa.)). The spleen suspension was pulled through an 18 gauge needle until viscous and all cells were lysed, then transferred to a microcentrifuge tube. The petri dish was washed with 100 μl of solution D to recover any remaining spleen, and this was transferred to the tube. The suspension was then pulled through a 22 gauge needle an additional 5-10 times. The sample was divided evenly between two microcentrifuge tubes and the following added in order, with mixing by inversion after each addition: 100 μl 2 M sodium acetate (pH 4.0), 1.0 ml water-saturated phenol (Fisher Scientific, Pittsburgh, Pa.), 200 μl chloroform/isoamyl alcohol 49:1 (Fisher Scientific, Pittsburgh, Pa.). The solution was vortexed for 10 seconds and incubated on ice for 15 min. Following centrifugation at 14 krpm for 20 min at 2-8° C., the aqueous phase was transferred to a fresh tube. An equal volume of water saturated phenol/chloroform/isoamyl alcohol (50:49: 1) was added, and the tube was vortexed for ten seconds. After a 15 min incubation on ice, the sample was centrifuged for 20 min at 2-8° C., and the aqueous phase was transferred to a fresh tube and precipitated with an equal volume of isopropanol at −20° C. for a minimum of 30 min. Following centrifugation at 14,000 rpm for 20 min at 4° C., the supernatant was aspirated away, the tubes briefly spun and all traces of liquid removed. The RNA pellets were each dissolved in 300 μl of solution D, combined, and precipitated with an equal volume of isopropanol at −20° C. for a minimum of 30 min. The sample was centrifuged 14,000 rpm for 20 min at 4° C., the supernatant aspirated as before, and the sample rinsed with 100 μl of ice-cold 70% ethanol. The sample was again centrifuged 14,000 rpm for 20 min at 4° C., the 70% ethanol solution aspirated, and the RNA pellet dried in vacuo. The pellet was resuspended in 100 μl of sterile distilled water. The concentration was determined by A₂₆₀ using an absorbance of 1.0 for a concentration of 40 μg/ml. The RNA was stored at −80° C.

EXAMPLE 2

Preparation of Complementary DNA (cDNA)

The total RNA purified as described above was used directly as template for cDNA. RNA (50 μg) was diluted to 100 μL with sterile water, and 10 μL-130 ng/μL oligo dT12 (synthesized on Applied Biosystems Model 392 DNA synthesizer at Biosite Diagnostics) was added. The sample was heated for 10 min at 70° C., then cooled on ice. 40 μL 5 X first strand buffer was added (Gibco/BRL, Gaithersburg, Md.), 20 μL 0.1 M dithiothreitol (Gibco/BRL, Gaithersburg, Md.), 10 μL 20 mM deoxynucleoside triphosphates (dNTP's, Roche Molecular Biochemicals, Indianapolis, Ind.), and 10 μL water on ice. The sample was then incubated at 37° C. for 2 min. 10 μL reverse transcriptase (Superscript™ II, Gibco/BRL, Gaithersburg, Md.) was added and incubation was continued at 37° C. for 1 hr. The cDNA products were used directly for polymerase chain reaction (PCR).

EXAMPLE 3

Amplification of Human Antibody Sequence cDNA by PCR

The cDNA of four mice having the genotype HCo7 was amplified using 3-5′ oligonucleotides and 1-3′ oligonucleotide for heavy chain sequences (Table A), and 10-5′ oligonucleotides and 1-3′ oligonucleotide for the kappa chain sequences (Table B). The cDNA of one mouse having the genotype HCo12 was amplified using 5-5′ oligonucleotides and 1-3′ oligonucleotide for heavy chain sequences (Table C), and the oligonucleotides shown in Table B for the kappa chain sequences. The cDNA of two mice having the genotype HCo7/Co12 was amplified using the oligonucleotide sequences shown in Tables A and C for the heavy chain sequences and oligonucleotides shown in Table B for the kappa chain sequences. The 5′ primers were made so that a 20 nucleotide sequence complementary to the M13 uracil template was synthesized on the 5′ side of each primer. This sequence is different between the H and L chain primers, corresponding to 20 nucleotides on the 3′ side of the pelB signal sequence for L chain primers and the alkaline phosphatase signal sequence for H chain primers. The constant region nucleotide sequences required only one 3′ primer each to the H chains and the kappa L chains (Tables A and B). Amplification by PCR was performed separately for each pair of 5′ and 3′ primers. A 50 μL reaction was performed for each primer pair with 50 pmol of 5′ primer, 50 pmol of 3′ primer, 0.25 μL Taq DNA Polymerase (5 units/μL, Roche Molecular Biochemicals, Indianapolis, Ind.), 3 μL cDNA (described in Example 2), 5 μL 2 mM dNTP's, 5 μL 10×Taq DNA polymerase buffer with MgCl₂ (Roche Molecular Biochemicals, Indianapolis, Ind.), and H₂O to 50 μL. Amplification was done using a GeneAmp® 9600 thermal cycler (Perkin Elmer, Foster City, Calif.) with the following program: 94° C. for 1 min; 30 cycles of 94° C. for 20 sec, 55° C. for 30 sec, and 72° C. for 30 sec; 72° C. for 6 min; 4° C.

TABLE A Heavy chain oligonucleotides used to amplify cDNA for Hco7 mice. Oligonucleotides 188, 944 and 948 are 5′ primers and oligonucleotide 952 is the 3′ primer. OLIGO # 5′ TO 3′ SEQUENCE 188 TT ACC CCT GTG GCA AAA GCC GAA GTG CAG CTG GTG GAG TCT GG (SEQ ID NO:1) 944 TT ACC CCT GTG GCA AAA GCC CAG GTG CAG CTG GTG CAG TCT GG (SEQ ID NO:2) 948 TT ACC CCT GTG GCA AAA GCC CAG GTG CAG CTG GTG GAG TCT GG (SEQ ID NO:3) 952 GA TGG GCC CTT GGT GGA GGC (SEQ ID NO:4)

TABLE B Kappa chain oligonucleotides used to amplify cDNA from Hco7 mice, Hco12 mice, and Hco7/Co12 mice. Oligonucleotide 973 is the 3′ primer and the rest are 5′ primers. OLIGO# 5′ TO 3′ SEQUENCE 189 CT GCC CAA CCA GCC ATG GCC GAA ATT GTG CTC ACC CAG TCT CC (SEQ ID NO:5) 931 TC GCT GCC CAA CCA GCC ATG GCC GTC ATC TGG ATG ACC CAG TCT CC (SEQ ID NO:6) 932 TC GCT GCC CAA CCA GCC ATG GCC AAC ATC CAG ATG ACC CAG TCT CC (SEQ ID NO:7) 933 TC GCT GCC CAA CCA GCC ATG GCC GCC ATC CGG ATG ACC CAG TCT CC (SEQ ID NO:8) 934 TC GCT GCC CAA CCA GCC ATG GCC GCC ATC CAG TTG ACC CAG TCT CC (SEQ ID NO:9) 935 TC GCT GCC CAA CCA GCC ATG GCC GAA ATA GTG ATG ACG CAG TCT CC (SEQ ID NO:10) 936 TC GCT GCC CAA CCA GCC ATG GCC GAT GTT GTG ATG ACA CAG TCT CC (SEQ ID NO:11) 937 TC GCT GCC CAA CCA GCC ATG GCC GAA ATT GTG TTG ACG CAG TCT CC (SEQ ID NO:12) 955 TC GCT GCC CAA CCA GCC ATG GCC GAC ATC CAG ATG ATC CAG TCT CC (SEQ ID NO:13) 956 TC GCT GCC CAA CCA GCC ATG GCC GAT ATT GTG ATG ACC CAG ACT CC (SEQ ID NO:14) 973 CAG CAG GCA CAC AAC AGA GGC (SEQ ID NO:15)

TABLE C Heavy chain oligonucleotides used to amplify cDNA for Hco12 mice. Oligonucleotides 944, 945, 946, 947 and 948 are 5′ primers and oligonucleotide 952 is the 3′ primer. The sequences of 944, 948 and 952 are shown in Table A. OLIGO # 5′ TO 3′ SEQUENCE 945 TT ACC CCT GTG GCA AAA GCC GAG GTG CAG CTG TTG GAG TCT GG (SEQ ID NO:16) 946 TT ACC CCT GTG GCA AAA GCC GAG GTG CAG CTG GTG CAG TCT GG (SEQ ID NO:17) 947 TT ACC CCT GTG GCA AAA GCC CAG GTG CAG CTA CAG CAG TGG GG (SEQ ID NO:18)

The dsDNA products of the PCR process were then subjected to asymmetric PCR using only 3′ primer to generate substantially only the anti-sense strand of the target genes. Oligonucleotide 953 was used as the 3′ primer for kappa chain asymmetric PCR (Table D) and oligonucleotide 952 was used as the 3′ primer for heavy chain asymmetric PCR (Table A). For each spleen, two asymmetric reactions were run for the kappa chain PCR products to primer 189, 931, 932, 933, 934, 936, 955, and 956, four asymmetric reactions were run for the kappa chain PCR product to primer 935, and eight asymmetric reactions were run for the kappa chain PCR product to primer 937. The number of asymmetric reactions used for each heavy chain PCR product was dependent on the mouse genotype. For Co7 mice, eight asymmetric reactions were run for each PCR product. For Co12 mice, eight asymmetric reactions were run for the PCR product from primer 944, and four asymmetric reactions were run for the PCR products from the other primers. For Co7/Co12 mice, six asymmetric reactions were run for the PCR products from primers 944 and 948, and three asymmetric reactions were run for the PCR products from the other primers. Each reaction described above is 100 μL total volume with 200 pmol of 3′ primer, 2 μL of ds-DNA product, 0.5 μL Taq DNA Polymerase, 10 μL 2 mM dNTP's, 10 μL 10 X Taq DNA polymerase buffer with MgCl₂, and H₂O to 100 μL. Heavy chain reactions were amplified using the thermal profile described above, while kappa chain reactions were amplified with the same thermal profile but 25 cycles were used instead of 30 cycles.

TABLE D Oligonucleotide sequences used to asymmetric PCR of kappa chains. OLIGO # 5′ TO 3′ SEQUENCE 953 GAC AGA TGG TGC AGC CAC AGT

EXAMPLE 4

Purification of ss-DNA by High Performance Liquid Chromatography and Kinasing ss-DNA

The H chain ss-PCR products and the L chain ss-PCR products were separately pooled and ethanol precipitated by adding 2.5 volumes ethanol and 0.2 volumes 7.5 M ammonium acetate and incubating at −20° C. for at least 30 min. The DNA was pelleted by centrifuging at 15,000 rpm for 15 min at 2-8° C. The supernatant was carefully aspirated, and the tubes were briefly spun a 2nd time. The last drop of supernatant was removed with a pipet. The DNA was dried in vacuo for 10 min on medium heat. The H chain products were dissolved in 210 μL water and the L chain products were dissolved separately in 210 μL water. The ss-DNA was purified by high performance liquid chromatography (HPLC) using a Hewlett Packard 1090 HPLC and a Gen-Pak™ FAX anion exchange column (Millipore Corp., Milford, Mass.). The gradient used to purify the ss-DNA is shown in Table 1, and the oven temperature was at 60° C. Absorbance was monitored at 260 mm. The ss-DNA eluted from the HPLC was collected in 0.5 min fractions. Fractions containing ss-DNA were pooled, ethanol precipitated, pelleted and dried as described above. The dried DNA pellets were resuspended in 200 μL sterile water.

TABLE 1 HPLC gradient for purification of ss-DNA Time (min) % A % B % C Flow (mL/min) 0 70 30 0 0.75 2 40 60 0 0.75 17 15 85 0 0.75 18 0 100 0 0.75 23 0 100 0 0.75 24 0 0 100 0.75 28 0 0 100 0.75 29 0 100 0 0.75 34 0 100 0 0.75 35 70 30 0 0.75 Buffer A is 25 mM Tris, 1 mM EDTA, pH 8.0 Buffer B is 25 mM Tris, 1 mM EDTA, 1 M NaCl, pH 8.0 Buffer C is 40 mm phosphoric acid

The ss-DNA was kinased on the 5′ end in preparation for mutagenesis (Example 7). 24 μL 10×kinase buffer (United States Biochemical, Cleveland, Ohio), 10.4 μL 10 mM adenosine-5′-triphosphate (Boehringer Mannheim, Indianapolis, Ind.), and 2 μL polynucleotide kinase (30 units/μL, United States Biochemical, Cleveland, Ohio) was added to each sample, and the tubes were incubated at 37° C. for 1 hr. The reactions were stopped by incubating the tubes at 70° C. for 10 min. The DNA was purified with one extraction of equilibrated phenol (pH>8.0, United States Biochemical, Cleveland, Ohio)-chloroform-isoamyl alcohol (50:49:1) and one extraction with chloroform:isoamyl alcohol (49:1). After the extractions, the DNA was ethanol precipitated and pelleted as described above. The DNA pellets were dried, then dissolved in 50 μL sterile water. The concentration was determined by measuring the absorbance of an aliquot of the DNA at 260 nm using 33 μg/mL for an absorbance of 1.0. Samples were stored at −20° C.

EXAMPLE 5

Construction of Antibody Phage Display Vector Having Human Antibody Constant Region Sequences

The antibody phage display vector for cloning antibodies was derived from an M13 vector supplied by Ixsys, designated 668-4. The vector 668-14 4 contained the DNA sequences encoding the heavy and light chains of a mouse monoclonal Fab fragment inserted into a vector described by Huse, WO 92/06024. The vector had a Lac promoter, a pelB signal sequence fused to the 5′ side of the L chain variable region of the mouse antibody, the entire kappa chain of the mouse antibody, an alkaline phosphatase signal sequence at the 5′ end of the H chain variable region of the mouse antibody, the entire variable region and the first constant region of the H chain, and 5 codons of the hinge region of an IgG1 H chain. A decapeptide sequence was at the 3′ end of the H chain hinge region and an amber stop codon separated the decapeptide sequence from the pseudo-gene VIII sequence. The amber stop allowed expression of H chain fusion proteins with the gene VIII protein in E. coli suppressor strains such as XL1 blue (Stratagene, San Diego, Calif.), but not in nonsuppressor cell strains such as MK30 (Boehringer Mannheim, Indianapolis, Ind.) (see FIG. 1).

To make the first derivative cloning vector, deletions were made in the variable regions of the H chain and the L chain by oligonucleotide directed mutagenesis of a uracil template (Kunkel, Proc. Natl. Acad. Sci. USA 82:488 (1985); Kunkel, et al., Methods. Enzymol. 154:367 (1987)). These mutations deleted the region of each chain from the 5′ end of CDR1 to the 3′ end of CDR3, and the mutations added a DNA sequence where protein translation would stop (see FIG. 2 for mutagenesis oligonucleotides). This prevented the expression of H or L chain constant regions in clones without an insert, thereby allowing plaques to be screened for the presence of insert. The resulting cloning vector was called BS11.

Many changes were made to BS11 to generate the cloning vector used in the present screening methods. The amber stop codon between the heavy chain and the pseudo gene VIII sequence was removed so that every heavy chain was expressed as a fusion protein with the gene VIII protein. This increased the copy number of the antibodies on the phage relative to BS11. A HindIII restriction enzyme site in the sequence between the 3′ end of the L chain and the 5′ end of the alkaline phosphatase signal sequence was deleted so antibodies could be subcloned into a pBR322 derivative (Example 14). The interchain cysteine residues at the carboxyl-terminus of the L and H chains were changed to serine residues. This increased the level of expression of the antibodies and the copy number of the antibodies on the phage without affecting antibody stability. Nonessential DNA sequences on the 5′ side of the lac promoter and on the 3′ side of the pseudo gene VIII sequence were deleted to reduce the size of the M13 vector and the potential for rearrangement. A transcriptional stop DNA sequence was added to the vector at the L chain cloning site to replace the translational stop so that phage with only heavy chain proteins on their surface, which might be nonspecifically in panning, could not be made. Finally, DNA sequences for protein tags were added to different vectors to allow enrichment for polyvalent phage by metal chelate chromatography (polyhistidine sequence) or by affinity purification using a decapeptide tag and a magnetic latex having an immobilized antibody that binds the decapeptide tag. BS45 had a polyhistidine sequence between the end of the heavy chain constant region and the pseudo-gene VIII sequence, and a decapeptide sequence at the 3′ end of the kappa chain constant region.

The mouse heavy and kappa constant region sequences were deleted from BS45 by oligonucleotide directed mutagenesis. Oligonucleotide 864 was used to delete the mouse kappa chain and oligonucleotide 862 was used to delete the mouse heavy chain.

Oligonucleotide 864 5′ ATC TGG CAC ATC ATA TGG ATA AGT TTC GTG TAC AAA ATG CCA GAC CTA GAG GAA TTT TAT TTC CAG CTT GGT CCC (SEQ ID NO:20) Oligonucleotide 862 5′ GTG ATG GTG ATG GTG ATG GAT CGG AGT ACC AGG TTA TCG AGC CCT CGA TAT TGA GGA GAC GGT GAC TGA (SEQ ID NO:21)

Deletion of both constant region sequences was determined by amplifying the DNA sequence containing both constant regions by PCR using oligonucleotides 5 and 197, followed by sizing the PCR products on DNA agarose gel. The PCR was accomplished as described in Example 3 for the double-stranded DNA, except 1 μL of phage was template instead of cDNA. Phage with the desired deletion had a shorter PCR product than one deletion or no deletion. Uracil template was made from one phage stock having both deletions, as described in Example 6. This template, BS50, was used to insert the human constant region sequences for the kappa chain and IgG1.

Primer 5 5′ GCA ACT GTT GGG AAG GG (SEQ ID NO:22) Primer 197 5′ TC GCT GCC CAA CCA GCC ATG (SEQ ID NO:23)

The human constant region DNA sequences were amplified from human spleen cDNA (Clontech, Palo Alto, Calif.). Oligonucleotides 869 and 870 were used to amplify the kappa constant region sequence, and oligonucleotides 867 and 876 were used to amplify the IgG1 constant region sequence and the codons for 6 amino acids of the hinge region (Kabat et al., Sequences of Proteins of Immunological Interest, 1991).

5′ PCR primer (869)- GGG ACC AAG CTG GAA ATA AAA CGG GCT GTG GCT GCA CCA TCT GTC T (SEQ ID NO:24) 3′ PCR primer (870)- ATC TGG CAC ATC ATA TGG ATA AGA CTC TCC CCT GTT GAA GCT CTT (SEQ ID NO:25) 5′ PCR primer (867)- TCA GTC ACC GTC TCC TCA GCC TCC ACC AAG GGC CCA TC (SEQ ID NO:26) 3′ PCR primer (876)- GTG ATG GTG ATG GTG ATG AGA TTT GGG CTC TGC TTT CTT GTC C (SEQ ID NO:27)

PCR (1-50 μL reaction for each chain) was performed using Expand high-fidelity PCR system (Roche Molecular Biochemicals, Indianapolis, Ind.). Each 50 μL reaction contained 50 pmol of 5′ primer, 50 pmol of 3′ primer, 0.35 units of Expand DNA polymerase, 5 μL 2 mM dNTP's, 5 μL 10×Expand reaction buffer, 1 μL cDNA as template, and water to 50 μL. The reaction was carried out in a Perkin-Elmer thermal cycler (Model 9600) using the following thermal profile for the kappa chain: one cycle of denaturation at 94° C. (1 min); ten cycles of denaturation (15 sec, 94° C.), annealing (30 sec, 55° C.), elongation (60 sec, 72° C.); fifteen cycles of denaturation (15 sec, 94° C.), annealing (30 sec, 55° C.), elongation (80 sec plus 20 sec for each additional cycle, 72° C.); elongation (6 min, 72° C.); soak (4° C., indefinitely). The thermal profile used for the heavy chain reaction had twenty cycles instead of fifteen in the second part of the thermal profile.

The dsDNA products of the PCR process were then subjected to asymmetric PCR using only 3′ primer to generate substantially only the anti-sense strand of the human constant region genes, as described in Example 3. Five reactions were done for the kappa chain and ten reactions were done for the heavy chain (100 μL per reaction). The thermal profile for both constant region genes is the same as that described in Example 3, including the heavy chain asymmetric PCR was done with 30 cycles and the kappa chain asymmetric PCR was done with 25 cycles. The single stranded DNA was purified by HPLC as described in Example 4. The HPLC purified kappa chain DNA was dissolved in 55 μL of water and the HPLC purified heavy chain was dissolved in 100 μL of water. The DNA was quantified by absorbance at 260 nm, as described in Example 4, then the DNA was kinased as described in Example 4 except added 6 μL 10×kinase buffer, 2.6 μL 10 mM ATP, and 0.5 μL of polynucleotide kinase to 50 μL of kappa chain DNA. Twice those volumes of kinase reagents were added to 100 μL of heavy chain DNA.

The kinased DNA was used to mutate BS50 without purifying the DNA by extractions. The mutagenesis was performed on a 2 μg scale by mixing the following in a 0.2 mL PCR reaction tube: 8 μl of (250 ng/μl) BS50 uracil template, 8 μl of 10×annealing buffer (200 mM Tris pH 7.0, 20 mM MgCl₂, 500 mM NaCl), 2.85 μl of kinased single-stranded heavy chain insert (94 ng/μl),6.6 μl of kinased single-stranded kappa chain insert (43.5 ng/μl), and sterile water to 80 μl. DNA was annealed in a GeneAmp® 9600 thermal cycler using the following thermal profile: 20 sec at 94° C., 85° C. for 60 sec, 85° C. to 55° C. ramp over 30 min, hold at 55° C. for 15 min. The DNA was transferred to ice after the program finished. The extension/ligation was carried out by adding 8 μl of 10×synthesis buffer (5 mM each dNTP, 10 mM ATP, 100 mM Tris pH 7.4, 50 mM MgCl₂, 20 mM DTT), 8 μl T4 DNA ligase (1 U/μl, Roche Molecular Biochemicals, Indianapolis, Ind.), 8 μl diluted T7 DNA polymerase (1 U/μl, New England BioLabs, Beverly, Mass.) and incubating at 37° C. for 30 min. The reaction was stopped with 296 μl of mutagenesis stop buffer (10 mM Tris pH 8.0, 10 mM EDTA). The mutagenesis DNA was extracted once with equilibrated phenol (pH>8):chloroform:isoamyl alcohol (50:49:1), once with chloroform:isoamyl alcohol (49:1), and the DNA was ethanol precipitated at −20° C. for at least 30 min. The DNA was pelleted and the supernatant carefully removed as described above. The sample was briefly spun again and all traces of ethanol removed with a pipetman. The pellet was dried in vacuo. The DNA was resuspended in 4 μl of sterile water. 1 μl mutagenesis DNA was (500 ng) was transferred into 40 μl electrocompetent E. coli DH12S (Gibco/BRL, Gaithersburg, Md.) using the electroporation conditions in Example 8. The transformed cells were mixed with 1.0 mL 2×YT broth (Sambrook, et al., supra) and transferred to a 15 mL sterile culture tube. Aliquots (10 μL of 10⁻³ and 10⁻⁴ dilutions) of the transformed cells were plated on 100 mm LB agar plates as described in Example 11. After 6 hr of growth at 37° C., 20 individual plaques were picked from a plate into 2.75 mL 2×YT and 0.25 ml overnight XL1 blue cells. The cultures were grown at 37° C., 300 rpm overnight to amplify the phage from the individual plaques. The phage samples were analyzed for insertion of both constant regions by PCR using oligonucleotides 197 and 5 (see above in BS50 analysis), followed by sizing of the PCR products by agarose gel electrophoresis. The sequence of two clones having what appeared to be two inserts by agarose gel electrophoresis was verified at MacConnell Research (San Diego, Calif.) by the dideoxy chain termination method using a Sequatherm sequencing kit (Epicenter Technologies, Madison, Wis.) and a LI-COR 4000L automated sequencer (LI-COR, Lincoln, Nebr.). Oligonucleotide primers 885 and 5, that bind on the 3′ side of the kappa chain and heavy chain respectively, were used. Both clones had the correct sequence. The uracil template having human constant region sequences, called BS46, was prepared as described in Example 6.

Primer 885 5′ TAA GAG CGG TAA GAG TGC CAG (SEQ ID NO:27)

EXAMPLE 6

Preparation of Uracil Templates Used in Generation of Spleen Antibody Phage Libraries

1 mL of E. coli CJ236 (BioRAD, Hercules, Calif.) overnight culture and 10 μL of a 1/100 dilution of vector phage stock was added to 50 ml 2×YT in a 250 mL baffled shake flask. The culture was grown at 37° C. for 6 hr. Approximately 40 mL of the culture was centrifuged at 12,000 rpm for 15 minutes at 4° C. The supernatant (30 mL) was transferred to a fresh centrifuge tube and incubated at room temperature for 15 minutes after the addition of 15 μl of 10 mg/ml RnaseA (Boehringer Mannheim, Indianapolis, Ind.). The phage were precipitated by the addition of 7.5 ml of 20% polyethylene glycol 8000 (Fisher Scientific, Pittsburgh, Pa.)/3.5M ammonium acetate (Sigma Chemical Co., St. Louis, Mo.) and incubation on ice for 30 min. The sample was centrifuged at 12,000 rpm for 15 min at 2-8° C. The supernatant was carefully discarded, and the tube was briefly spun to remove all traces of supernatant. The pellet was resuspended in 400 μl of high salt buffer (300 mM NaCl, 100 mM Tris pH 8.0, 1 mM EDTA), and transferred to a 1.5 mL tube. The phage stock was extracted repeatedly with an equal volume of equilibrated phenol:chloroform:isoamyl alcohol (50:49: 1) until no trace of a white interface was visible, and then extracted with an equal volume of chloroform:isoamyl alcohol (49:1). The DNA was precipitated with 2.5 volumes of ethanol and ⅕ volume 7.5 M ammonium acetate and incubated 30 min at −20° C. The DNA was centrifuged at 14,000 rpm for 10 min at 4° C., the pellet washed once with cold 70% ethanol, and dried in vacuo. The uracil template DNA was dissolved in 100 μl sterile water and the concentration determined by A₂₆₀ using an absorbance of 1.0 for a concentration of 40 μg/ml. The template was diluted to 250 ng/μl with sterile water, aliquoted, and stored at −20° C.

EXAMPLE 7

Mutagenesis of Uracil Template with ss-DNA and Electroporation into E. coli to Generate Antibody Phage Libraries

Antibody phage-display libraries were generated by simultaneously introducing single-stranded heavy and light chain genes onto a phage-display vector uracil template. A typical mutagenesis was performed on a 2 μg scale by mixing the following in a 0.2 mL PCR reaction tube: 8 μl of (250 ng/μl) BS46 uracil template (examples 5 and 6), 8 μl of 10×annealing buffer (200 mM Tris pH 7.0, 20 mM MgCl₂, 500 mM NaCl), 3.33 μl of kinased single-stranded heavy chain insert (100 ng/μl), 3.1 μl of kinased single-stranded light chain insert (100 ng/ml), and sterile water to 80 μl. DNA was annealed in a GeneAmp® 9600 thermal cycler using the following thermal profile: 20 sec at 94° C., 85° C. for 60 sec, 85° C. to 55° C. ramp over 30 min, hold at 55° C. for 15 min. The DNA was transferred to ice after the program finished. The extension/ligation was carried out by adding 8 μl of 10×synthesis buffer (5 mM each dNTP, 10 mM ATP, 100 mM Tris pH 7.4, 50 mM MgCl₂, 20 mM DTT), 8 μT4 DNA ligase (1 U/μl), 8 μl diluted T7 DNA polymerase (1 U/μl) and incubating at 37° C. for 30 min. The reaction was stopped with 300 μl of mutagenesis stop buffer (10 mM Tris pH 8.0, 10 mM EDTA). The mutagenesis DNA was extracted once with equilibrated phenol (pH>8):chloroform:isoamyl alcohol (50:49:1), once with chloroform:isoamyl alcohol (49:1), and the DNA was ethanol precipitated at −20° C. for at least 30 min. The DNA was pelleted and the supernatant carefully removed as described above. The sample was briefly spun again and all traces of ethanol removed with a pipetman. The pellet was dried in vacuo. The DNA was resuspended in 4 μl of sterile water. 1 μl mutagenesis DNA was (500 ng) was transferred into 40 μl electrocompetent E. coli DH12S (Gibco/BRL, Gaithersburg, Md.) using the electroporation conditions in Example 8. The transformed cells were mixed with 0.4 mL 2×YT broth (Sambrook, et al., supra) and 0.6 mL overnight XL1 Blue cells, and transferred to 15 mL sterile culture tubes. The first round antibody phage samples were generated by plating the electroporated samples on 150 mm LB plates as described in Example 11. The plates were incubated at 37° C. for 4hr, then 20° C. overnight. The first round antibody phage was eluted from the 150 mm plates by pipeting 10 mL 2YT media onto the lawn and gently shaking the plate at room temperature for 20 min. The phage were transferred to 15 mL disposable sterile centrifuge tubes with plug seal cap and the debris from the LB plate was pelleted by centrifuging for 15 min at 3500 rpm. The 1^(st) round antibody phage was then transferred to a new tube.

The efficiency of the electroporation was measured by plating 10 μl of 10⁻³ and 10⁻⁴ dilutions of the cultures on LB agar plates (see Example 11). These plates were incubated overnight at 37° C. The efficiency was determined by multiplying the number of plaques on the 10⁻³ dilution plate by 10⁵ or multiplying the number of plaques on the 10⁻⁴ dilution plate by 10⁶.

EXAMPLE 8

Transformation of E. coli by Electroporation

The electrocompetent E. Coli cells were thawed on ice. DNA was mixed with 20-40 μL electrocompetant cells by gently pipetting the cells up and down 2-3 times, being careful not to introduce air-bubble. The cells were transferred to a Gene Pulser cuvette (0.2 cm gap, BioRAD, Hercules, Calif.) that had been cooled on ice, again being careful not to introduce an air-bubble in the transfer. The cuvette was placed in the E. coli Pulser (BioRAD, Hercules, Calif.) and electroporated with the voltage set at 1.88 kV according to the manufacturer's recommendation. The transformed sample was immediately diluted to 1 ml with 2×YT broth or 1 ml of a mixture of 400 μL 2×YT/600 μL overnight XL1 Blue cells and processed as procedures dictate.

EXAMPLE 9

Preparation of Biotinylated Interleukin 8 (IL8)

IL8 was dialyzed against a minimum of 100 volumes of 20 mM borate, 150 mM NaCl, pH 8 (BBS) at 2-8° C. for at least 4 hr. The buffer was changed at least once prior to biotinylation. IL8 was reacted with biotin-XX-NHS ester (Molecular Probes, Eugene, Oreg., stock solution at 40 mM in dimethylformamide) at a final concentration of 1 mM for 1 hr at room temperature. After 1 hr, the IL8 was extensively dialyzed into BBS to remove unreacted small molecules.

EXAMPLE 10

Preparation of Avidin Magnetic Latex

The magnetic latex (superparamagnetic microparticles, 0.96 μm, Estapor, 10% solids, Bangs Laboratories, Carmel, Ind.) was thoroughly resuspended and 2 ml aliquoted into a 15 ml conical tube. The magnetic latex was suspended in 12 ml distilled water and separated from the solution for 10 min using a magnet. While still in the magnet, the liquid was carefully removed with a 10 mL sterile pipet. This washing process was repeated an additional three times. After the final wash, the latex was resuspended in 2 ml of distilled water. In a separate 50 ml conical tube, 10 mg of avidin-HS (NeutrAvidin, Pierce, Rockford, Ill.) was dissolved in 18 ml of 40 mM Tris, 0.15 M sodium chloride, pH 7.5 (TBS). While vortexing, the 2 ml of washed magnetic latex was added to the diluted avidin-HS and the mixture vortexed an additional 30 seconds. This mixture was incubated at 45° C. for 2 hr, shaking every 30 minutes. The avidin magnetic latex was separated from the solution using a magnet and washed three times with 20 ml BBS as described above. After the final wash, the latex was resuspended in 10 ml BBS and stored at 4° C.

Immediately prior to use, the avidin magnetic latex was equilibrated in panning buffer (40 mM TRIS, 150 mM NaCl, 20 mg/mL BSA, 0. 1% Tween 20 (Fisher Scientific, Pittsburgh, Pa.), pH 7.5). The avidin magnetic latex needed for a panning experiment (200 μl/sample) was added to a sterile 15 ml centrifuge tube and brought to 10 ml with panning buffer. The tube was placed on the magnet for 10 min to separate the latex. The solution was carefully removed with a 10 mL sterile pipet as described above. The magnetic latex was resuspended in 10 mL of panning buffer to begin the second wash. The magnetic latex was washed a total of 3 times with panning buffer. After the final wash, the latex was resuspended in panning buffer to the initial aliquot volume.

EXAMPLE 11

Plating M13 Phage or Cells Transformed with Antibody Phage-display Vector Mutagenesis Reaction

The phage samples were added to 200 μL of an overnight culture of E. coli XL1-Blue when plating on 100 mm LB agar plates or to 600 μL of overnight cells when plating on 150 mm plates in sterile 15 ml culture tubes. The electroporated phage samples were in 1 mL 2×YT/overnight XL1 cells, as described in Example 8, prior to plating on 150 mm plates. After adding LB top agar (3 mL for 100 mm plates or 9 mL for 150 mm plates, top agar stored at 55° C., Appendix A1, Molecular Cloning, A Laboratory Manual, (1989) Sambrook. J), the mixture was evenly distributed on an LB agar plate that had been pre-warmed (37° C.-55° C.) to remove any excess moisture on the agar surface. The plates were cooled at room temperature until the top agar solidified. The plates were inverted and incubated at 37° C. as indicated.

EXAMPLE 12

Develop Nitrocellulose Filters with Alkaline Phosphatase (AP) Conjugates

After overnight incubation of the nitrocellulose filters on LB agar plates, the filters were carefully removed from the plates with membrane forceps and incubated for 2 hr in block (1% bovine serum albumin (from 30% BSA, Bayer, Kankakee, Ill.), 10 mM Tris, 150 mM NaCl, 1 mM MgCl₂, 0.1 mM ZnCl₂, 0.1% polyvinyl alcohol (80% hydrolyzed, Aldrich Chemical Co., Milwaukee, Wis.), pH 8.0).

After 2 hr, the filters were incubated with goat anti-human kappa AP (Southern Biotechnology Associates, Inc, Birmingham, Ala.) for 2-4 hr. The AP conjugate was diluted into block at a final concentration of 1 μg/mL. Filters were washed 3 times with 40 mM TRIS, 150 mM NaCl, 0.05% Tween 20, pH 7.5 (TBST) (Fisher Chemical, Pittsburgh, Pa.) for 5 min each. After the final wash, the filters were developed in a solution containing 0.2 M 2-amino-2-methyl-1-propanol (JBL Scientific, San Luis Obispo, Calif.), 0.5 M TRIS, 0.33 mg/mL nitro blue tetrazolium (Fisher Scientific, Pittsburgh, Pa.) and 0.166 mg/mL 5-bromo-4-chloro-3-indolyl-phosphate, p-toluidine salt.

EXAMPLE 13

Enrichment of Polyclonal Phage to Human Interleukin-8 Using a Decapeptide Tag on the Kappa Chain

The first round antibody phage was prepared as described in Example 7 using BS46 uracil template, which has a decapeptide tag for polyvalent enrichment fused to the kappa chain. Fourteen electroporations of mutagenesis DNA were done from 7 different spleens (2 electroporations from each spleen) yielding 14 different phage samples. Prior to functional panning, the antibody phage samples were enriched for polyvalent display using the decapeptide tag on the kappa chain and the 7F11 magnetic latex. Binding studies had previously shown that the decapeptide could be eluted from the monoclonal antibody 7F11 (see Example 17) at a relatively mild pH of 10.5-11. The 7F11 magnetic latex (2.9 mL) was equilibrated with panning buffer as described above for the avidin magnetic latex (Example 10). Each first round phage stock (1 mL) was aliquoted into a 15 mL tube. The 7F11 magnetic latex (200 μL per phage sample) was incubated with phage for 10 min at room temperature. After 10 min, 9 mL of panning buffer was added, and the magnetic latex was separated from unbound phage by placing the tubes in a magnet for 10 min. After 10 min in the magnet, the unbound phage was carefully removed with a 10 mL sterile pipet. The magnetic latex was then resuspended in 1 mL panning buffer and transferred to 1.5 mL tubes. The magnetic latex was separated from unbound phage by placing the tubes in a smaller magnet for 5 min, then the supernatant was carefully removed with a sterile pipet. The latexes were washed with 1 additional 1 mL panning buffer wash. Each latex was resuspended in 1 mL elution buffer (20 mM 3-(cyclohexylamino)propanesulfonic acid (United States Biochemical, Cleveland, Ohio), 150 mM NaCl, 20 mg/mL BSA, pH 10.5) and incubated at room temperature for 10 min. After 10 min, tubes were placed in the small magnet again for 5 min and the eluted phage was transferred to a new 1.5 mL tube. The phage samples were again placed in the magnet for 5 min to remove the last bit of latex that was transferred. Eluted phage was carefully removed into a new tube and 25 μL 3 M Tris, pH 6.8 was added to neutralize the phage. Panning with IL8-biotin was set up for each sample by mixing 900 μL 7F11/decapeptide enriched phage, 100 μL panning buffer, and 10 μL 10⁻⁷ M IL8-biotin and incubating overnight at 2-8° C.

The antibody phage samples were panned with avidin magnetic latex. The equilibrated avidin magnetic latex (see Example 11), 200 μL latex per sample, was incubated with the phage for 10 min at room temperature. After 10 min, approximately 9 mL of panning buffer was added to each phage sample, and the magnetic latex was washed as described above for the 7F11 magnetic latex. A total of one 9 mL and three 1 mL panning buffer washes were done. After the last wash, each latex was resuspended in 200 μL 2 X YT, then the entire latex of each sample was plated on 150 mm LB plates to generate the 2nd round antibody phage. The 150 mm plates were incubated at 37° C. for 4 hr, then overnight at 20° C.

The resulting 2^(nd) round antibody phage samples were set up for the second round of functional panning in separate 15 mL disposable sterile centrifuge tubes with plug seal cap by mixing 900 μL panning buffer, 100 μL 2^(nd) round antibody phage, and 10 μL 10⁻⁷M interleukin-8-biotin. After overnight incubation at 2-8° C., the phage samples were panned with avidin magnetic latex as described above. Aliquots of one sample from each spleen were plated on 100 mm LB agar plates to determine the percentage of kappa positives (Example 12). The percentage of kappa positives for the 2nd round of panning was between 83-92% for 13 samples. One sample was discarded because it was 63% kappa positive.

The remaining thirteen samples were set up for a third round of functional panning as described above using 950 μL panning buffer, 50 μL 3^(rd) round antibody phage, and 10 μL 10⁻⁶M interleukin-8-biotin. After incubation for 1.5 hours at 2-8° C., the phage samples were panned with avidin magnetic latex, and nitrocellulose filters were placed on each phage sample, as described above. The percentage of kappa positives for the 4th round antibody phage samples was estimated to be greater than 80%.

The 4th round antibody phage samples were titered by plating 50 μL 10⁻⁸ dilutions on 100 mm LB plates. After 6 hr at 37° C., the number of plaques on each plate were counted, and the titers were calculated by multiplying the number of plaques by 2×10⁹. A pool of 13-4th round phage was made by mixing an equal number of phage from each phage stock so that high titer phage stocks would not bias the pool. The pooled antibody phage was set up in duplicate for a 4^(th) round of functional panning as described above using 950 μL panning buffer, 50 μL 4^(th) round pooled-antibody phage. One sample (foreground) received 10 μL 10⁻⁶M interleukin-8-biotin and the other sample (background) did not receive interleukin-8-biotin and served as a blank to monitor non-specific binding of phage to the magnetic latex. After incubation for 1.5 hours at 2-8° C., the phage samples were panned with avidin magnetic latex as described above. The next day, the 5^(th) round antibody phage was eluted and the number of plaques was counted on the foreground and background plates. The foreground:background ratio was 58:1.

The 5^(th) round antibody phage was set up in triplicate as described above using 950 μL panning buffer, 50 μL 5th round antibody phage per sample with the experimental (foreground) tubes receiving 10 μL 10⁻⁷M interleukin-8-biotin or 10 μL 10-8 M interleukin-8-biotin, respectively. The third tube did not receive any interleukin-8-biotin. This round of panning or affinity selection preferentially selects for antibodies of ≧10⁹ affinity and ≧10¹⁰ affinity by including the interleukin-8-biotin at a final concentration of 10⁻⁹ M and 10⁻¹⁰ M, respectively. After greater than 24 hours at 2-8° C., the phage samples were panned with avidin magnetic latex and processed as described above. The 6^(th) round antibody phage sample 10⁻⁹ M cut had a foreground:background ratio 1018:1 and the 10⁻¹⁰M cut had a foreground:background ratio 225:1.

An additional round of panning was done on the 6^(th) round 10⁻¹⁰ M cut antibody phage to increase the number of antibodies with affinity of 10¹⁰. The 6^(th) round phage were set up as described above using 975 μL panning buffer, 25 μL 6th round antibody phage per sample with the experimental (foreground) tube receiving 10 μL 10⁻⁸M interleukin-8-biotin. The blank did not receive any interleukin-8-biotin. After overnight incubation at 2-8° C., the phage samples were panned with avidin magnetic latex and processed as described above. The 7^(th) round antibody phage sample 10⁻¹⁰ M cut had a foreground:background ratio 276:1. The antibody phage populations were subcloned into the expression vector and electroporated as described in Example 15.

EXAMPLE 14

Construction of the pBR Expression Vector

An expression vector and a process for the subcloning of monoclonal and polyclonal antibody genes from a phage-display vector has been developed that is efficient, does not substantially bias the polyclonal population, and can select for vector containing an insert capable of restoring antibiotic resistance. The vector is a modified pBR322 plasmid, designated pBRncoH3, that contains an arabinose promoter, ampicillin resistance (beta-lactamase) gene, a partial tetracycline resistance gene, a pelB (pectate lyase) signal sequence, and NcoI and HindIII restriction sites. (FIG. 3). The pBRncoH3 vector can also be used to clone proteins other than Fabs with a signal sequence. A second vector, pBRnsiH3, has been developed for cloning proteins with or without signal sequences, identical to the vector described above except that the pelB signal sequence is deleted and the NcoI restriction site has been replaced with an NsiI site.

The araC regulatory gene (including the araBAD promoter) was amplified from E. coli K-12 strain NL31-001 (a gift from Dr. Nancy Lee at UCSB) by PCR (Example 3) using Taq DNA polymerase (Boehringer Mannheim, Indianapolis, Ind.) with primers A and B (Table 3). Primers A and B contain 20 base-pairs of the BS39 vector sequence at their 5′-ends complementary to the 5′ side of the lac promoter and the 5′ side of the pelB signal sequence, respectively. Primer A includes an EcoRI restriction site at its 5′-end used later for ligating the ara insert into the pBR vector. The araCparaBAD PCR product was verified by agarose gel electrophoresis and used as template for an asymmetric PCR reaction with primer ‘B’ in order to generate the anti-sense strand of the insert. The single-stranded product was run on agarose gel electrophoresis, excised, purified with GeneClean (Bio101, San Diego, Calif.), and resuspended in water as per manufacturers recommendations. The insert was kinased with T4 polynucleotide kinase for 45 min at 37° C. The T4 polynucleotide kinase was heat inactivated at 70° C. for 10 min and the insert extracted with an equal volume of phenol/chloroform, followed by chloroform. The DNA was precipitated with ethanol at −20° C. for 30 min. The DNA was pelleted by centrifugation at 14 krpm for 15 min at 4° C., washed with ice-cold 70% ethanol, and dried in vacuo.

The insert was resuspended in water and the concentration determined by A₂₆₀ using an absorbance of 1.0 for a concentration of 40 μg/ml. The insert was cloned into the phage-display vector BS39 for sequence verification and to introduce the pelB signal sequence in frame with the arabinose promoter (the pelB signal sequence also contains a NcoI restriction site at its 3′-end used later for ligating the ara insert into the pBR vector). The cloning was accomplished by mixing 250 ng of BS39 uracil template (Example 5), 150 ng of kinased araCpBAD insert, and 1.0 μl of 10×annealing buffer in a final volume of 10 μl. The sample was heated to 70□ C. for 2 min and cooled over 20 min to room temperature to allow the insert and vector to anneal. The insert and vector were ligated together by adding 1 μl of 10×synthesis buffer, 1 μl T4 DNA ligase (1U/μl), 1 μl T7 DNA polymerase (1 U/μl) and incubating at 37° C. for 30 min. The reaction was stopped with 90 μl of stop buffer (10 mM Tris pH 8.0, 10 mM EDTA) and 1 μl electroporated (Example 8) into electrocompetent E. coli strain, DH10B, (Life Technologies, Gaithersburg, Md.).

The transformed cells were diluted to 1.0 ml with 2×YT broth and 1 μl, 10 μl, 100 μl plated as described in Example 12. Following incubation overnight at 37° C., individual plaques were picked, amplified by PCR with primers A and B, and checked for full-length insert by agarose gel electrophoresis. Clones with full-length insert were sequenced with primers D, E , F, G (Table 3) and checked against the literature. An insert with the correct DNA sequence was amplified by PCR (Example 3) from BS39 with primers A and C (FIG. 4A) and the products run on agarose gel electrophoresis.

Full-length products were excised from the gel and purified as described previously and prepared for cloning by digestion with EcoRI and NcoI. A pBR lac-based expression vector that expressed a murine Fab was prepared to receive this insert by EcoRI and NcoI digestion. This digestion excised the lac promoter and the entire coding sequence up to the 5′-end of the heavy chain (C_(H)1) constant region (FIG. 4A).

The insert and vector were mixed (2:1 molar ratio) together with 1 μl 10 mM ATP, 1 μl (1U/μl) T4 DNA ligase, 1 μl 10×ligase buffer in a final volume of 10 μl and ligated overnight at 15° C. The ligation reaction was diluted to 20 μl, and 1 μl electroporated into electrocompetent E. coli strain, DH10B (Example 8), plated on LB tetracycline (10 μg/ml) plates and grown overnight at 37° C.

Clones were picked and grown overnight in 3 ml LB broth supplemented with tetracycline at 20 μg/ml. These clones were tested for the correct insert by PCR amplification (Example 3) with primers A and C, using 1 μl of overnight culture as template. Agarose gel electrophoresis of the PCR reactions demonstrated that all clones had the araCparaB insert. The vector (plasmid) was purified from each culture by Wizard miniprep columns (Promega, Madison, Wis.) following manufacturers recommendations. The new vector contained the araC gene, the araB promoter, the pelB signal sequence, and essentially the entire C_(H)1 region of the heavy chain (FIG. 4B).

The vector was tested for expression by re-introducing the region of the Fab that was removed by EcoRI and NcoI digestion. The region was amplified by PCR, (Example 3) from a plasmid (20 ng) expressing 14F8 with primers H and I (Table 3). The primers, in addition to having sequence specific to 14F8, contain 20 base-pairs of vector sequence at their 5′-end corresponding to the 3′-end of the pelb signal sequence and the 5′-end of the C_(H)1 region for cloning purposes. The PCR products were run on agarose gel electrophoresis and full-length products excised from the gel and purified as described previously.

The vector was linearized with NcoI and together with the insert, prepared for cloning through the 3′→5′ exonuclease activity of T4 DNA polymerase. The insert and NcoI digested vector were prepared for T4 exonuclease digestion by aliquoting 1.0 μg of each in separate tubes, adding 1.0 μl of 10×restriction endonuclease Buffer A (Boehringer Mannheim, Indianapolis, Ind.) and bringing the volume to 9.0 μl with water. The samples were digested for 5 min at 30° C. with 1 μl (1U/μl) of T4 DNA polymerase. The T4 DNA polymerase was heat inactivated by incubation at 70° C. for 15 min. The samples were cooled, briefly spun, and the digested insert (35 ng) and vector (100 ng) mixed together and the volume brought to 10 μl with 1 mM MgCl₂. The sample was heated to 70° C. for 2 min and cooled over 20 min to room temperature to allow the complementary 5′ single-stranded overhangs of the insert and vector resulting from the exonuclease digestion to anneal together (FIG. 5). The annealed DNA (1.5 μl) was electroporated (Example 8) into 30 μl of electrocompetent E. coli strain DH10B.

The transformed cells were diluted to 1.0 ml with 2×YT broth and 1 μl, 10 μl, and 100 μl plated on LB agar plates supplemented with tetracycline (10 μg/ml) and grown overnight at 37° C. The following day, two clones were picked and grown overnight in 2×YT (10 μg/ml tetracycline) at 37° C. To test protein expression driven from the ara promoter, these cultures were diluted 1/50 in 2×YT(tet) and grown to OD₆₀₀=1.0 at which point they were each split into two cultures, one of which was induced by the addition of arabinose to a final concentration of 0.2% (W/V). The cultures were grown overnight at room temperature, and assayed for Fab production by ELISA. Both of the induced cultures were producing approximately 20 μg/ml Fab. There was no detectable Fab in the uninduced cultures.

Initial efforts to clone polyclonal populations of Fab were hindered by backgrounds of undigested vector ranging from 3-13%. This undigested vector resulted in loss of Fab expressing clones due to the selective advantage non-expressing clones have over Fab expressing clones. A variety of means were tried to eliminate undigested vector from the vector preparations with only partial success; examples including: digesting the vector overnight 37° C. with NcoI, extracting, and redigesting the preparation a second time; including spermidine in the NcoI digest; including single-stranded binding protein (United States Biochemical, Cleveland, Ohio) in the NcoI digest; preparative gel electrophoresis. It was then noted that there is a HindIII restriction site in pBR, 19 base-pairs from the 5′-end of the tetracycline promoter. A vector missing these 19 base-pairs is incapable of supporting growth in the presence of tetracycline, eliminating background due to undigested vector.

The ara-based expression vector was modified to make it tetracycline sensitive in the absence of insert. This was done by digesting the pBRnco vector with NcoI and HindIII (Boehringer Mannheim, Indianapolis, Ind.), which removed the entire antibody gene cassette and a portion of the tet promoter (FIG. 4B). The region excised by NcoI/HindIII digestion was replaced with a stuffer fragment of unrelated DNA by ligation as described above. The ligation reaction was diluted to 20 μl, and 1 μl electroporated (Example 8) into electrocompetent E. coli strain DH10B, plated on LB ampicillin (100 μg/ml) and incubated at 37° C.

After overnight incubation, transformants were picked and grown overnight in LB broth supplemented with ampicillin (100 μg/ml). The vector (plasmid) was purified from each culture by Wizard miniprep columns following manufacturers recommendations. This modified vector, pBRncoH3, is tet sensitive, but still retains ampicillin resistance for growing preparations of the vector.

The antibody gene inserts were amplified by PCR with primers I and J (Table 3) as described in Example 3; primer J containing the 19 base-pairs of the tet promoter removed by HindIII digestion, in addition to 20 base-pairs of vector sequence 3′ to the HindIII site for annealing. This modified vector was digested with NcoI/HindIII and, together with the insert, exonuclease digested and annealed as described previously. The tet resistance is restored only in clones that contain an insert capable of completing the tet promoter. The annealed Fab/vector (1 μl) was transformed (Example 8) into 30 μl of electrocompetent E. coli strain, DH10B.

The transformed cells were diluted to 1.0 ml with 2×YT broth and 10 μl of 10⁻² and 10⁻³ dilutions plated on LB agar plates supplemented with tetracycline at 10 μg/ml to determine the size of the subcloned polyclonal population. This plating also provides and opportunity to pick individual clones from the polyclonal if necessary. The remaining cells were incubated at 37° C. for 1 hr and then diluted 1/100 into 30 ml 2×YT supplemented with 1% glycerol and 20 μg/ml tetracycline and grown overnight at 37° C. The overnight culture was diluted 1/100 into the same media and grown 8 hr at which time glycerol freezer stocks were made for long term storage at −80° C.

The new vector eliminates growth bias of clones containing vector only, as compared to clones with insert. This, together with the arabinose promoter which is completely repressed in the absence of arabinose, allows cultures of transformed organisms to be expanded without biasing the polyclonal antibody population for antibodies that are better tolerated by E. coli until induction.

A variant of this vector was also constructed to clone any protein with or without a signal sequence. The modified vector has the NcoI restriction site and all of the pelB signal-sequence removed. In its place a NsiI restriction site was incorporated such that upon NsiI digestion and then T4 digestion, there is single base added, in frame, to the araBAD promoter that becomes the adenosine residue (A) of the ATG initiation codon. The HindIII site and restoration of the tetracycline promoter with primer J (Table 3) remains the same as described for the pBRncoH3 vector. Additionally, the T4 exonuclease cloning process is identical to that described above, except that the 5′ PCR primer used to amplify the insert contains 20 bp of vector sequence at its 5′-end corresponding to 3′-end of the araBAD promoter rather than the 3′-end of the PelB signal sequence.

Three PCR primers, K, L, and M (Table 3) were used for amplifying the araC regulatory gene (including the araBAD promoter). The 5′-primer, primer K, includes an EcoRI restriction site at its 5′-end for ligating the ara insert into the pBR vector. The 3′-end of the insert was amplified using two primers because a single primer would have been too large to synthesize. The inner 3′-primer (L) introduces the NsiI restriction site, in frame, with the araBAD promoter, with the outer 3′ primer (M) introducing the HindIII restriction site that will be used for ligating the insert into the vector.

The PCR reaction was performed as in Example 3 on a 4×100 μl scale; the reactions containing 100 pmol of 5′ primer (K), 1 pmol of the inner 3′ primer (L), and 100 pmol of outer 3′ primer (M), 10 μl 2 mM dNTPs, 0.5 μL Taq DNA Polymerase, 10 μl 10×Taq DNA polymerase buffer with MgCl₂, and H₂O to 100 μL. The araCparaBAD PCR product was precipitated and fractionated by agarose gel electrophoresis and full-length products excised from the gel, purified, resuspended in water, and prepared for cloning by digestion with EcoRI and HindIII as described earlier. The pBR vector (Life Technologies, Gaithersburg, Md.) was prepared to receive this insert by digestion with EcoRI and HindIII and purification by agarose gel electrophoresis as described above.

The insert and vector were mixed (2:1 molar ratio) together with 1 μl 10 mM ATP, 1 μl (1 U/μl) T4 DNA ligase, 1 μl 10×ligase buffer in a final volume of 10 μl and ligated overnight at 15° C. The ligation reaction was diluted to 20 μl, and 1 μl electroporated into electrocompetent E. coli strain, DH10B (Example 8), plated on LB tetracycline (10 μg/ml) plates and grown overnight at 37° C. Clones were picked and grown overnight in 3 ml LB broth supplemented with tetracycline.

These clones were tested for the correct insert by PCR amplification (Example 3) with primers K and M, using 1 μl of overnight culture as template. Agarose gel electrophoresis of the PCR reactions demonstrated that all clones had the araCparaB insert. The vector (plasmid) was purified from each culture by Wizard miniprep columns following manufacturers recommendations. The new vector, pBRnsi contained the araC gene, the araBAD promoter, and a NsiI restriction site.

The vector was tested for expression by introducing a murine Fab. The region was amplified by PCR (Example 3) from a plasmid (20 ng) containing a murine Fab with primers O and N (Table 3). The primers, in addition to having sequence specific to the Fab, contain 20 bp of vector sequence at their 5′-end corresponding to the 3′-end araBAD promoter and the 5′-end of the C_(H)1 region for cloning purposes. The pBRnsi vector was linearized with NsiI and HindIII. The vector and the PCR product were run on an agarose gel, and full-length products were excised from the gel and purified as described previously. The vector and insert were digested with T4 DNA polymerase and annealed as described earlier. The annealed DNA (1 μl) was electroporated (Example 8) into 30 μl of electrocompetent E. coli strain DH10B. The transformed cells were diluted to 1.0 ml with 2×YT broth and 1μl, 10 μl, and 100 μl plated on LB agar plates supplemented with tetracycline (10 μg/ml) and grown overnight at 37° C.

Nitrocellulose lifts were placed on the placed on the surface of the agar plates for 1 min and processed as described (Section 12.24, Molecular Cloning, A laboratory Manual, (1989) Sambrook. J.). The filters were developed with goat anti-kappa-AP, and a positive (kappa expressing) clone was picked and grown overnight in 2×YT (10 μg/ml tetracycline) at 37° C. The vector (plasmid) was purified from the culture by Wizard miniprep columns (Promega, Madison, Wis.) following manufacturers recommendations. The Fab region was excised by NcoI/HindIII digestion and replaced with a stuffer fragment of unrelated DNA by ligation as described above. The ligation reaction was diluted to 20 μl, and 1 μl electroporated (Example 8) into electrocompetent E. coli strain DH10B, plated on LB ampicillin (100 μg/ml) and incubated at 37° C. After overnight incubation, transformants were picked and grown overnight in LB broth supplemented with ampicillin (100 μg/ml). The vector (plasmid) was purified from each culture by Wizard miniprep columns following manufacturers recommendations. This modified vector, pBRnsiH3, is tet sensitive, but still retains ampicillin resistance for growing preparations of the vector.

EXAMPLE 15

Subcloning Polyclonal Fab Populations into Expression Vectors and Electroporation into Escherichia coli

The polyclonal 1L8 antibody phage form both the 10⁹ and 10¹⁰ affinity cuts (see Example 13) were diluted 1/30 in 2× YT and 1 μl used as template for PCR amplification of the antibody gene inserts with primers 197 (Example 5) and 970 (see below). PCR (3-100 μL reactions) was performed using a high-fidelity PCR system, Expand (Roche Molecular Biochemicals, Indianapolis, Ind.) to minimize errors incorporated into the DNA product. Each 100 μl reaction contained 100 pmol of 5′primer 197, 100 pmol of 3′ primer 970, 0.7 units of Expand DNA polymerase, 10 μl 2 mM dNTPs, 10 μl 10× Expand reaction buffer, 1 μl diluted phage stock as template, and water to 100 μl. The reaction was carried out in a Perkin-Elmer thermal cycler (Model 9600) using the following thermal profile: one cycle of denaturation at 94° C. (1 min); ten cycles of denaturation (15 sec, 94° C.), annealing (30 sec, 55° C.), elongation (60 sec, 72° C.); fifteen cycles of denaturation (15 sec, 94° C.), annealing (30 sec, 55° C.), elongation (80 sec plus 20 sec for each additional cycle, 72° C.); elongation (6 min, 72° C.); soak (4° C., indefinitely). The PCR products were ethanol precipitated, pelleted and dried as described above. The DNA was dissolved in water and fractionated by agarose gel electrophoresis. Only full-length products were excised from the gel, purified, and resuspended in water as described earlier.

Primer 970- 5′ GT GAT AAA CTA CCG TA AAG CTT ATC GAT GAT AAG CTG TCA A TTA GTG ATG GTG ATG GTG ATG AGA TTT G (SEQ ID NO:29)

The insert and NcoI/HindIII digested pBRncoH3 vector were prepared for T4 exonuclease digestion by adding 1.0 μl of 10×Buffer A to 1.0 μg of DNA and bringing the final volume to 9 μl with water. The samples were digested for 4 min at 30° C. with 1 μl (1U/μl) of T4 DNA polymerase. The T4 DNA polymerase was heat inactivated by incubation at 70° C. for 10 min. The samples were cooled, briefly spun, and 100 ng of the digested antibody gene insert and 1 μl of 10×annealing buffer were mixed with 100 ng of digested vector in a 1.5 mL tube. The volume was brought to 10 μl with water, heated to 70° C. for 2 min and cooled over 20 min to room temperature to allow the insert and vector to anneal. The insert and vector were ligated together by adding 1 μl of 10×synthesis buffer, 1 μl T4 DNA ligase (1U/μl), 1 μl diluted T7 DNA polymerase (1U/μl) and incubating at 37° C. for 15 min.

The ligated DNA (1 μl) was diluted into 2 μL of water, then 1 μL of the diluted DNA was electroporated (Example 8) into 40 μl of electrocompetent E. coli strain, DH10B. The transformed cells were diluted to 1.0 ml with 2×YT broth and 10 μl of 10⁻¹, 10⁻² and 10⁻³ dilutions plated on LB agar plates supplemented with tetracycline at 10 μg/ml to determine the size of the subcloned polyclonal population. The 10⁹ affinity polyclonal had approximately 6000 different clones, and the 10¹⁰ affinity polyclonal had approximately 10,000 different clones. The remaining cells were incubated at 37° C., 300 rpm for 1 hr, and then the entire culture was transferred into 50 ml 2×YT supplemented with 1% glycerol and 20 μg/ml tetracycline and grown overnight at 37° C. The overnight culture was diluted 1/100 into the same media, grown 8 hr, and glycerol freezer stocks made for long term storage at −80° C.

Monoclonal antibodies were obtained by picking individual colonies off the LB agar plates supplemented with tetracycline used to measure the subcloning efficiency or from plates streaked with cells from the glycerol freezer stocks. The picks were incubated overnight at 37° C., 300 rpm in a shake flask containing 2 X YT media and 10μg/mL tetracyclin. Glycerol freezer stocks were made for each monoclonal for long term storage at −80° C. A total of 15 different colonies were picked off of the 10⁹ affinity cut and analyzed for binding to IL8. Of those 15 clones, two expressed a very low amount of antibody, one expressed antibody but did not bind IL8, two expressed functional antibody but the DNA sequence was ambiguous most likely due to sequence template quality, and one expressed functional protein but was not sequenced. Nine clones were sequenced as described in Example 22. A total of 21 different colonies were picked off of the 10¹⁰ affinity cut and analyzed for binding to IL8. Of those 21 clones, four expressed a very low amount of antibody, three expressed antibody but did not bind IL8, and four expressed functional protein but were not sequenced. Ten clones were sequenced as described in Example 22.

EXAMPLE 16

Expression of IL8 or Antibodies in Shake Flasks and Purification

A shake flask inoculum is generated overnight from a −80° C. cell bank or from a colony (Example 15) in an incubator shaker set at 37° C., 300 rpm. The cells are cultured in a defined medium described above. The inoculum is used to seed a 2 L Tunair shake flask (Shelton Scientific, Shelton, Conn.) which is grown at 37° C., 300 rpm. Expression is induced by addition of L(+)-arabinose to 2 g/L during the logarithmic growth phase, following which, the flask is maintained at 23° C., 300 rpm. Following batch termination, the culture is passed through an M-110Y Microfluidizer (Microfluidics, Newton, Mass.) at 17000 psi.

Purification employs immobilized metal affinity chromatography. Chelating Sepharose FastFlow resin (Pharmacia, Piscataway, N.J.) is charged with 0.1 M NiCl₂ and equilibrated in 20 mM borate, 150 mM NaCl, 10 mM imidazole, 0.01% NaN₃, pH 8.0 buffer. A stock solution is used to bring the culture to 10 mM imidazole. The supernatant is then mixed with the resin and incubated for at least 1 hour in the incubator shaker set at room temperature, 150-200 rpm. IL8 or antibody is captured by means of the high affinity interaction between nickel and the hexahistidine tag on the protein. After the batch binding is complete, the resin is allowed to settle to the bottom of the bottle for at least 10 min. The culture is carefully poured out of the bottle, making sure that the resin is not lost. The remaining culture and resin mixture is poured into a chromatography column. After washing, the protein is eluted with 20 mM borate, 150 mM NaCl, 200 mM imidazole, 0.01% NaN₃, pH 8.0 buffer. If needed, the protein pool is concentrated in a Centriprep-10 concentrator (Amicon, Beverly, Mass.) at 3500 rpm. It is then dialyzed overnight into 20 mM borate, 150 mM NaCl, 0.01% NaN₃, pH 8.0 for storage, using 12-14,000 MWCO dialysis tubing.

IL8 was further purified by the following procedure. The protein was dialyzed exhaustively against 10 mM sodium phosphate, 150 mM sodium chloride, pH 7.35, and diluted 1:3 with 10 mM sodium phosphate, pH 7.35. This material was loaded onto a Q-Sepharose column (Amersham Pharmacia Biotech, Piscataway, N.J.) equilibrated in 10 mM sodium phosphate, 40 mM NaCl. The IL8 was contained in the flow through fraction. By SDS-polyacrylamide gel analysis, the IL8 was greater than 95% pure. The IL8 was brought to 120 mM NaCl and 0.01% NaN₃ and stored at −80° C.

EXAMPLE 17

Preparation of 7F11 Monoclonal Antibody

Synthesis of Acetylthiopropionic Acid

To a stirred solution of 3-mercaptopropionic acid (7 ml, 0.08 moles) and imidazole (5.4 g, 0.08 moles) in tetrahydrofuran (THF, 700 ml) was added dropwise over 15 min, under argon, a solution of 1-acetylimidazole (9.6 g, 0.087 moles) in THF (100 ml). The solution was allowed to stir a further 3 hr at room temperature after which time the THF was removed in vacuo. The residue was treated with ice-cold water (18 ml) and the resulting solution acidified with ice-cold concentrated HCl (14.5 ml) to pH 1.5-2. The mixture was extracted with water (2×50 ml), dried over magnesium sulfate and evaporated. The residual crude yellow oily solid product (10.5 g) was recrystallized from chloroform-hexane to afford 4.8 g (41% yield) acetylthiopropionic acid as a white solid with a melting point of 44-45° C.

Decapeptide Derivatives

The decapeptide, YPYDVPDYAS (SEQ ID NO:30), (Chiron Mimotopes Peptide Systems, San Diego, Calif.) was dissolved (0.3 g) in dry DMF (5.4 mL) in a round bottom flask under argon with moderate stirring. Imidazole (0.02 g) was added to the stirring solution. Separately, acetylthiopropionic acid (0.041 g) was dissolved in 0.55 mL of dry DMF in a round bottom flask with stirring and 0.056 g of 1,1′-carbonyldiimidazole (Aldrich Chemical Co., Milwaukee, Wis.) was added to the stirring solution. The flask was sealed under argon and stirred for at least 30 min at room temperature. This solution was added to the decapeptide solution and the reaction mixture was stirred for at least six hr at room temperature before the solvent was removed in vacuo. The residue in the flask was triturated twice using 10 mL of diethyl ether each time and the ether was decanted. Methylene chloride (20 mL) was added to the residue in the flask and the solid was scraped from the flask and filtered using a fine fritted Buchner funnel. The solid was washed with an additional 20 mL of methylene chloride and the Buchner funnel was dried under vacuum. In order to hydrolyze the derivative to generate a free thiol, it was dissolved in 70% DMF and 1 M potassium hydroxide was added to a final concentration of 0.2 M while mixing vigorously. The derivative solution was allowed to stand for 5 min at room temperature prior to neutralization of the solution by the addition of a solution containing 0.5 M potassium phosphate, 0.1 M borate, pH 7.0, to which concentrated hydrochloric acid has been added to a final concentration of 1 M. The thiol concentration of the hydrolyzed decapeptide derivative was determined by diluting 10 μL of the solution into 990 μL of a solution containing 0.25 mM 5,5′-dithiobis(2-nitrobenzoic acid) (DTNB, Aldrich Chemical Co., Milwaukee Wis.) and 0.2 M potassium borate, pH 8.0. The thiol concentration in mM units was equal to the A412(100/13.76).

Preparation of Conjugates of Decapeptide Derivative with Keyhole Limpet Hemocyanin and Bovine Serum Albumin

Keyhole limpet hemocyanin (KLH, 6 ml of 14 mg/ml, Calbiochem, San Diego, Calif.) was reacted with sulfosuccinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SULFO-SMCC) by adding 15 mg of SULFO-SMCC and maintaining the pH between 7 and 7.5 with 1 N potassium hydroxide over a period of one hr at room temperature while stirring. The protein was separated from the unreacted SULFO-SMCC by gel filtration chromatography in 0.1 M potassium phosphate, 0.02 M potassium borate, and 0.15 M sodium chloride, pH 7.0, and 24 ml of KLH-maleimide was collected at a concentration of 3.1 mg/ml. The hydrolyzed decapeptide derivative was separately added to portions of the KLH-maleimide in substantial molar excess over the estimated maleimide amounts present and the solution was stirred for 4 hr at 4° C. and then each was dialyzed against 3 volumes of one liter of pyrogen-free phosphate-buffered saline, pH7.4, prior to immunization.

Bovine serum albumin (BSA, 3.5 ml of 20 mg/ml) was reacted with SMCC by adding a solution of 6.7 mg of SMCC in 0.3 ml acetonitrile and stirring the solution for one hr at room temperature while maintaining the pH between 7 and 7.5 with 1N potassium hydroxide. The protein was separated from unreacted materials by gel filtration chromatography in 0.1 M potassium phosphate, 0.02 M potassium borate, 0.15 M sodium chloride, pH 7.0. The hydrolyzed decapeptide derivative was separately added to portions of the BSA-maleimide in substantial molar excess over the estimated maleimide amounts present and the solution was stirred for 4 hr at 4° C. The solutions were used to coat microtiter plates for the detection of antibodies that bound to the decapeptide derivative by standard techniques.

Production and Primary Selection of Monoclonal Antibodies

Immunization of Balb/c mice was performed according to the method of Liu, et al. Clin Chem 25:527-538 (1987). Fusions of spleen cells with SP2/0-Ag 14 myeloma cells, propagation of hybridomas, and cloning were performed by standard techniques. Selection of hybridomas for further cloning began with culture supernatant at the 96-well stage. A standard ELISA procedure was performed with a BSA conjugate of decapeptide derivative adsorbed to the ELISA plate. Typically, a single fusion was plated out in twenty plates and approximately 10-20 wells per plate were positive by the ELISA assay. At this stage, a secondary selection could be performed if antibodies to the SMCC part of the linking arm were to be eliminated from further consideration. An ELISA assay using BSA derivatized with SMCC but not linked to the decapeptide derivative identified which of the positive clones that bound the BSA conjugates were actually binding the SMCC-BSA. The antibodies specific for SMCC-BSA may be eliminated at this step. Monoclonal antibody 7F11, specific for the decapeptide derivative, was produced and selected by this process.

EXAMPLE 18

Preparation of 7F11 Magnetic Latex

MAG/CM-BSA

To 6 mL of 5% magnetic latex (MAG/CM, 740 μm 5.0%, Seradyn, Indianapolis, Ind.) was added 21 mL of water followed by 3 mL of 600 mM 2-(4-morpholino)-ethane sulfonic acid, pH 5.9 (MES, Fisher Scientific, Pittsburgh, Pa.). Homocysteine thiolactone hydrochloride (HCTL, 480mg, Aldrich Chemical Co., Milwaukee, Wis.) and 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide (EDAC, 660 mg, Aldrich Chemical Co., Milwaukee, Wis.) were added in succession, and the reaction mixture was rocked at room temperature for 2 h. The derivatized magnetic latex was washed 3 times with 30 mL of water (with magnet as in Example 14) using probe sonication to resuspend the particles. The washed particles were resuspended in 30 mL of water. Three mL of a solution containing sodium hydroxide (2M) and EDTA (1 mM) was added to the magnetic latex-HCTL suspension, and the reaction proceeded at room temperature for 5 min. The pH was adjusted to 6.9 with 6.45 mL of 1 M hydrochloric acid in 500 mM sodium phosphate, 100 mM sodium borate. The hydrolyzed magnetic latex-HCTL was separated from the supernate with the aid of a magnet, and then resuspended in 33 mL of 50 mM sodium phosphate, 10 mM sodium borate, 0.1 mM EDTA, pH 7.0. The magnetic latex suspension was then added to 2 mL of 36 mg mL-1 BSA-SMCC (made as described in Example 21 with a 5-fold molar excess of SMCC over BSA), and the reaction mixture was rocked overnight at room temperature. N-Hydroxyethylmaleimide (NHEM, 0.42 mL of 500 mM, Organix Inc., Woburn, Mass.) was added to cap any remaining thiols for 30 min. After 30 min, the magnetic latex-BSA was washed twice with 30 mL of 50 mM potassium phosphate, 10 mM potassium borate, 150 mM sodium chloride, pH 7.0 (50/10/150) and twice with 30 mL of 10 mM potassium phosphate, 2 mM potassium borate, 200 mM sodium thiocyanate, pH 7.0 (10/2/200). The magnetic latex-BSA was resuspended in 30 mL of 10/2/200.

7F11-SH (1:5)

To a solution of 7F11 (3.8 mL of 5.85 mg mL⁻¹) was added 18 μL of SPDP (40 mM in acetonitrile). The reaction proceeded at room temperature for 90 min after which taurine (Aldrich Chemical Co., Milwaukee, Wis.) was added to a final concentration of 20 mM. Fifteen min later DTT was added to a final concentration of 2 mM, and the reduction reaction proceeded at room temperature for 30 min. The 7F11-SH was purified on G-50 (40 mL) that was eluted with 50/10/150 plus 0.1 mM EDTA. The pool of purified 7F11-SH was reserved for coupling to the MAG/CM-BSA-SMCC.

MAG/CM-BSA-7F11

SMCC (10 mg) was dissolved in 0.5 mL of dry dimethylformamide (Aldrich Chemical Co., Milwaukee, Wis.), and this solution was added to the magnetic latex-BSA suspension. The reaction proceeded at room temperature with gentle rocking for 2 h. Taurine was added to a final concentration of 20 mM. After 20 min the magnetic latex-BSA-SMCC was separated from the supernate with the aid of a magnet and then resuspended in 10/2/200 (20 mL) with probe sonication. The magnetic latex was purified on a column of Superflow-6 (240 mL, Sterogene Bioseparations Inc., Carlsbad, Calif.) that was eluted with 10/2/200. The buffer was removed, and to the magnetic latex cake was added 30 mL of 0.7 mg mL⁻¹ 7F11-SH. The reaction mixture was rocked overnight at room temperature. After 20 hr the reaction was quenched with mercaptoethanol (2 mM, Aldrich Chemical Co., Milwaukee, Wis.) followed by NHEM (6 mM). The MAG/CM-7F11 was washed with 10/2/200 followed by 50/10/150. The magnetic latex was then resuspended in 30 mL of 50/10/150.

EXAMPLE 19

Cloning of the Mature Human Interleukin-8 Antigen

PCR primers A and B (5′ and 3′ respectively, Table 3) were made corresponding to the coding sequence at the 5′-end of the mature human interleukin-8 antigen and the coding sequence at the 3′-end of human interleukin-8 (Genbank accession number M28130). The 5′ primer contains 20 base pairs of vector sequence at its 5′-end corresponding to the 3′-end of the pBRncoH3 vector (Example 14). The 3′ primer has six histidine codons inserted between the end of the coding sequence and the stop codon to assist in purification of the recombinant protein by metal-chelate chromatography. The 3′ primer also has 19 base-pairs of tet promoter removed from the tet resistance gene in pBRncoH3 by HindIII digestion, and 20 base-pairs of vector sequence 3′ to the HindIII site at its 5′ end (Example 14).

The PCR amplification of the mature interleukin-8 gene insert was done on a 3×100 μl reaction scale each containing 100 pmol of 5′ primer (A), 100 pmol of 3′ primer (B), 2.5 units of Expand polymerase, 10 μl 2 mM dNTPs, 10 μl 10×Expand reaction buffer, 1 μl of Clontech Quick-clone human liver cDNA (Clontech Laboratories, Palo Alto, Calif.) as template, and water to 100 μl. The reaction was carried out in a Perkin-Elmer thermal cycler as described in Example 18. The PCR products were precipitated and fractionated by agarose gel electrophoresis and full-length products excised from the gel, purified, and resuspended in water (Example 17). The insert and NcoI/HindIII digested pBRncoH3 vector were prepared for T4 exonuclease digestion by adding 1.0 μl of 10×Buffer A to 1.0 μg of DNA and bringing the final volume to 9 μl with water. The samples were digested for 4 minutes at 30° C. with 1 μl (1U/μl) of T4 DNA polymerase. The T4 DNA polymerase was heat inactivated by incubation at 70° C. for 10 minutes. The samples were cooled, briefly spun, and 15 ng of the digested insert added to 100 ng of digested pBRncoH3 vector in a fresh microfuge tube. After the addition of 1.0 μl of 10×annealing buffer, the volume was brought to 10 μl with water. The mixture was heated to 70° C. for 2 minutes and cooled over 20 minutes to room temperature, allowing the insert and vector to anneal. The annealed DNA was diluted one to four with distilled water and electroporated (example 8) into 30 μl of electrocompetent E. coli strain, DH10B. The transformed cells were diluted to 1.0 ml with 2×YT broth and 10 μl, 100 μl, 300 μl plated on LB agar plates supplemented with tetracycline (10 μg/ml) and grown overnight at 37° C. Colonies were picked and grown overnight in 2×YT (20 μg/ml tetracycline at 37° C. The following day glycerol freezer stocks were made for long term storage at −80° C. The sequence of these clones was verified at MacConnell Research (San Diego, Calif.) by the dideoxy chain termination method using a Sequatherm sequencing kit (Epicenter Technologies, Madison, Wis.), oligonucleotide primers C and D (Table 3) that bind on the 5′ and 3′ side of the insert in the pBR vector, respectively, and a LI-COR 4000L automated sequencer (LI-COR, Lincoln, Nebr.).

TABLE 3 PCR and Sequencing Primer Sequences A- 5′ (TCGCTGCCCAACCAGCCATGGCCAGTGCTAAAGAACTTAGATCTCAG) (SEQ ID NO:31) B- 5′ (GTGATAAACTACCGCATTAAAGCTTATCGATGATAAGCTGTCAATTAGTGATGGTGATGGTGAT       GTGAATTCTCAGCCCTCTTCAA) (SEQ ID NO:32) C- 5′ (GCAACTCTCTACTGTTTCTCC) (SEQ ID NO:33) D- 5′ (GAGGATGACGATGAGCGC) (SEQ ID NO:34)

EXAMPLE 20

Estimation of Library Diversity

Upon the completion of library selection for a given target antigen, the library contains members encoding antibodies exhibiting an affinity determined by the criteria used during the selection process. Preferably, the selection process is repeated until the majority of the members in the library encode antibodies exhibiting the desired characteristics. Most preferably, the selection process is repeated until substantially all of the members of the library encode antibodies that exhibit the desired affinity for the target antigen. In order to estimate the number of different antibodies in the selected library, individual members are randomly chosen and sequenced to determine if their amino acid sequences are different. Antibodies exhibiting at least one amino acid difference in either the heavy or light chain variable domain (preferably in the CDRs) are considered different antibodies. A random sampling of the library in such a manner provides an estimate of the frequency antibody copies in the library. If ten antibodies are randomly sampled and each antibody amino acid sequence is distinct from the other sampled antibodies, then an estimate of {fraction (1/10)} can be applied to the frequency that one might expect to observe for repeated antibodies in the library. A library with hundreds or thousands of total members will exhibit a probability distribution for the frequency of antibody copies that closely approximates the Poisson distribution, Pr(y)=e^(−η)η^(y)/y!, where the probability of a particular value y of the frequency is dependent only on the mean frequency η. If no antibody replicates are observed in a random sampling of ten antibodies, then an estimate for η is 0.1 and the probability of not observing a copy of a library member when randomly sampling the library is estimated by Pr(0)=e^(−0.1)=0.9. Multiplying this probability by the total number of members in the library provides an estimate of the total number of different antibodies in the library.

Example 21

Determination of Antibody Affinity for IL-8 Labeled with Biotin

The equilibrium binding constants of individual monoclonal antibodies were determined by analysis of the total and free antibody concentrations after a binding equilibrium was established in the presence of biotinylated IL-8 at 10⁻¹⁰ M in a 1% solution of bovine serum albumin buffered at pH 8.0. In all experiments the antibody was mixed with IL-8 and incubated overnight at room temperature before the biotin-labeled IL-8 was removed from the solution by adding superparamagnetic microparticles (0.96 μm, Bangs Laboratories, Carmel, Ind.) coated with NeutrAvidin™ (deglycosylated avidin, Pierce, Rockford, Ill.) incubating for 10 minutes, and separating the particles from the solution using a permanent magnet. The supernatant solution was removed from the microtiter wells containing the magnetic particles and the antibody concentration was determined. The concentration of total antibody added to the individual wells was determined by quantifying the antibody in a sample that was not mixed with IL-8. The concentration of immunoreactive antibody (the fraction of the antibody protein that was capable of binding to IL-8) was determined by incubating a large excess of biotin-labeled IL-8 with a known concentration of antibody for a sufficient time to reach equilibrium, removing the IL-8 using magnetic latex as described above, and quantifying the concentration of antibody left in the solution using the assay described below. The fraction of antibody that bound to the excess of IL-8 is the immunoreactive fraction and the fraction that did not bind to IL-8 is the non-immunoreactive fraction. When determining the concentration of total antibody in an equilibrium mixture, the antibody concentration is the amount of total antibody in the mixture determined from the assay described below multiplied by the immunoreactive fraction. Similarly, when calculating the free antibody in an equilibrium mixture after the removal of IL-8, the non-immunoreactive fraction of antibody is subtracted from the free antibody concentration determined by the assay described below. The bound fraction, B, is determined by subtracting the free immunoreactive antibody concentration in the mixture, F, from the total immunoreactive antibody concentration in the mixture. From the Law of Mass Action, B/F=−KB+KT where T is the total antigen concentration. A plot of B/F vs. B yields a slope of −K and a y-intercept of KT.

To determine the antibody concentrations in samples a sandwich assay was constructed using immobilized monoclonal antibody 7F11 to bind the decapeptide tag present a the C-terminus of the kappa chain and affinity-purified goat-anti-human kappa antibody conjugated to alkaline phosphatase (Southern Biotechnology Associates, Birmingham, Ala.) to bind the kappa chain of each human antibody. A purified antibody of known concentration with the same kappa chain construction as the assayed antibodies was used to calibrate the assay. The 7F11 antibody was labeled with biotin and immobilized on microtiter plates coated with streptavidin using standard methods. The assay was performed by adding 50 μl of sample from the equilibrium mixtures to each well and incubating for four hours at room temperature. The conjugate was added at a final concentration of approximately 0.125 μg/ml to each well and incubated overnight at room temperature. The wells were washed using an automatic plate washer with borate buffered saline containing 0.02% polyoxyethylene 20-sorbitan monolaurate at pH 8.2 and the ELISA Amplification System (Life Technologies, Gaithersburg, Md.) was employed to develop the assay. The absorbance at 490 nm was measured using a microtiter plate reader and the unknown antibody concentrations were determined from the standard curve.

Monoclonal Antibody % Immunoreactive Protein Affinity (10¹⁰ M⁻¹) M1-3 93 6.1 M1-4 93 22 M1-5 90 11 M1-8 91 10 M1-10 90 6.1 M1-21 67 6.6 M1-23 91 8.9 M1-25 90 6.4 M2-11 93 10 M2-12 93 28 M2-16 90 1.9 M2-18 80 5.4 M2-20 94 37 M2-34 94 27

EXAMPLE 22

DNA Sequence Analysis of Random Clones

The glycerol freezer stocks (Example 15) corresponding to each monoclonal Fab to be analyzed were used to inoculate 50 ml cultures for plasmid isolation and subsequent DNA sequencing of the interleukin-8 insert. After overnight growth in 2×YT (10 μg/ml tetracycline) at 37° C., the recombinant plasmid was purified using a Qiagen Plasmid Midi kit (Qiagen, Valencia, Calif.) following manufacturer's recommendations. The sequence corresponding to the kappa and heavy chain variable and constant regions for each monoclonal was determined at MacConnell Research (San Diego, Calif.). The nomenclature used for antibodies is the same as that in Example 21. Sequencing was done by the dideoxy chain termination method using a Sequatherm sequencing kit (Epicenter Technologies, Madison, Wis.), oligonucleotide primers C and D (Table 3) that bind on the 5′ and 3′ side of the Fab cassette in the pBR vector, respectively, and a LI-COR 4000L automated sequencer (LI-COR, Lincoln, Nebr.).

M1-1L (SEQ ID NO:35) AAATTGTGTTGACGCATTCCAGCCACCCTGTCTTTGTCTCCAGGGGAAAG AGCCACCCTCTCCTGCAGGGCCAGTCAGGGTGTTAGCAGCTACTTAGCCT GGTACCAACAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTATGATGCA TCCAACAGGGCCACTGGCATCCCAGCCAGGTTCAGTGGCAGTGGGTCTGG GACAGACTTCACTCTCACCATCAGCAGCCTAGAGCCTGAAGATTTTGCAG TTTATTACTGTCAGCAGCGTAGAACTGGCCTCGGACGTTCGGCCAAGGGA CCAAGGTGGAAATCAAACGAACTGTGGCTGCACCATCTGTCTTCATCTTC CCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTGTTGTGTGCCT GCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGGAAGGTGGATA ACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGAGCAGGACAGC AAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGAGCAAAGCAGA CTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCATCAGGGCCTGA GCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTATCCATATGAT GTGCCAGATTATGCGAGC M1-3L (SEQ ID NO:37) GAAATAGTGATGACGCAGTCTCCAGCCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCAGCTACT TAGCCTGGTACCAGCAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTAT GGTGCATCCAGCAGGGCCACTGGCATCCCAGACAGGTTCAGTGGCAGTGG GTCTGGGACAGACTTCACTCTCACCATCAGCAGACTGGAGCCTGAAGATT TTGCAGTGTATTACTGTCAGCAGTATGGTAGCTCACCTCCATTCACTTTC GGCCCTGGGACCAAAGTGGATATCAAACGAACTGTGGCTGCACCATCTGT CTTCATCTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTG TTGTGTGCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGG AAGGTGGATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGA GCAGGACAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGA GCAAAGCAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCAT CAGGGCCTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTA TCCATATGATGTGCCAGATTATGCGAGC M1-4L (SEQ ID NO:39) GAAATTGTGTTGACGCAGTCTCCAGGCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCAGCTACT TAGCCTGGTACCAGCAGAAACCTGGCCAGGCTCCCAGGCTCCACATCTAT GGTGCATCCAGAAGGGCCACTGGCATCCCAGACAGGTTCAGTGGCAGTGG GTCTGGGACAGACTTCACTCTCACCATCAGCAGACTGGAGCCTGAAGATT TTGCAGTGTATTACTGTCAGCAGTTTGGTAGCTCATTCACTTTCGGCCCT GGGACCAAAGTGGATATCAAACGAACTGTGGCTGCACCATCTGTCTTCAT CTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTGTTGTGT GCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGGAAGGTG GATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGAGCAGGA CAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGAGCAAAG CAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCATCAGGGC CTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTATCCATA TGATGTGCCAGATTATGCGAGC M1-5L (SEQ ID NO:41) GAAATAGTGATGACGCAGTCTCCAGGCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCAGCTACT TAGCCTGGTACCAGCAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTAT GGTGCATCCAGCAGGGCCACTGGCATCCCAGACAGGTTCAGTGGCAGTGG GTCTGGGACAGACTTCACTCTCACCATCAGCAGACTGGAGCCTGAAGATT TTGCAGTGTATTACTGTCAGCAGTATGGTAGCTCACCTATATTCACTTTC GGCCCTGGGACCAAAGTGGATATCAAACGAACTGTGGCTGCACCATCTGT CTTCATCTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTG TTGTGTGCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGG AAGGTGGATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGA GCAGGACAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGA GCAAAGCAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCAT CAGGGCCTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTA TCCATATGATGTGCCAGATTATGCGAGC M1-8L (SEQ ID NO:43) GAAATAGTGATGACGCAGTCTCCAGGCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCACCTACT TAGCCTGGTACCAGCAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTAT GGTGCATCCAGCAGGGCCACTGGCATCCCAGACAGGTTCAGTGGCAGTGG GTCTGGGACAGACTTCACTCTCACCATCAGCAGACTGGAGCCTGAAGATT TTGCAGTGTATTACTGTCAGCAGTATGTTAGCTCATTCACTTTCGGCCCT GGGACCAAAGTGGATATCAAACGAACTGTGGCTGCACCATCTGTCTTCAT CTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTGTTGTGT GCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGGAAGGTG GATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGAGCAGGA CAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGAGCAAAG CAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCATCAGGGC CTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTATCCATA TGATGTGCCAGATTATGCGAGC M1-10L (SEQ ID NO:45) GATGTTGTGATGACACAGTCTCCAGCCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCTACTTAG CCTGGTACCAACAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTATGAT GCATCCAACAGGGCCACTGGCATCCCAGCCAGGTTCAGTGGCAGTGGGTC TGGGACAGACTTCACTCTCACCATCAGCAGCCTAGAGCCTGAAGATTTTG CAGTTTATTACTGTCAGCAGCGTAGCAACTGGCCTCCCACTTTCGGCGGA GGGACCAAGGTGGAGATCAAACGAACTGTGGCTGCACCATCTGTCTTCAT CTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTGTTGTGT GCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGGAAGGTG GATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGAGCAGGA CAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGAGCAAAG CAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCATCAGGGC CTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTATCCATA TGATGTGCCAGATTATGCGAGC M1-21L (SEQ ID NO:47) GCCATCCGGATGACCCAGTCTCCATCCTTCCTGTCTGCATCTGTAGGAGA CAGAGTCACCATCACTTGCCGGGCAAGTCAGAGCATTAGCAGCTATTTAA ATTGGTATCAGCAGAAACCAGGGAAAGCCCCTAAGCTCCTGATCTATGCT GCATCCAGTTTGCAAAGTGGGGTCCCATCAAGGTTCAGTGTCAGTGGATC TGGGACAGATCTCACTCTCACCATCAGCAGTCTGCAACCTGAAGATTTTG CAACTTATTACTGTCAGTGTGGTTACAGTACACCATTCACTTTCGGCCCT GGGACCAAAGTGGATATCAAACGAACTGTGGCTGCACCATCTGTCTTCAT CTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTGTTGTGT GCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGGAAGGTG GATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGAGCAGGA CAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGAGCAAAG CAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCATCAGGGC CTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTATCCATA TGATGTGCCAGATTATGCGAGC M1-23L (SEQ ID NO:49) GAAATTGTGTTGACGCAGTCTCCAGGCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCAGCTACT TAGCCTGGTACCAGCAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTAT GGTGCATCCAGCAGGGCCACTGGCATCCCAGACAGGTTCAGTGGCAGTGG GTCTGGGACAGACTTCACTCTCACCATCAGCAGACTGGAGCCTGAAGATT TTGCAGTGTATTACTGTCAGCAGTATGGTAGCTCACCTCCGTACACTTTT GGCCAGGGGACCAAGCTGGAGATCAAACGAACTGTGGCTGCACCATCTGT CTTCATCTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTG TTGTGTGCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGG AGGGTGGATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGA GCAGGACAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGA GCAAAGCAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCAT CAGGGCCTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTA TCCATATGATGTGCCAGATTATGCGAGC M1-25L (SEQ ID NO:51) GAAATTGTGTTGACGCAGTCTCCAGGCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCAGCTACT TAGCCTGGTACCAGCAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTAT GGTGCATCCAGCAGGGCCACTGGCATCCCAAACAGGTTCAGTGGCAGTGG GTCTGGGACAGACTTCACTCTCACCATCAGCAGACTGGAGCCTGAAGATT TTGCAGTGTATTACTGTCAGCAGTATGGTAGCTCATTCACTTTCGGCCCT GGGACCAAAGTGGATATCAAACGAACTGTGGCTGCACCATCTGTCTTCAT CTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTGTTGTGT GCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGGAAGGTG GATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGAGCAGGA CAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGAGCAAAG CAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCATCAGGGC CTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTATCCATA TGATGTGCCAGATTATGCGAGC M1-1H (SEQ ID NO:53) CAGGTGCAGCTGGTGGAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAAGTC CCTGAGACTCTCCTGTGCAGCGTCTGAATTCACCATCAGTTACTATGGCA TGCACTGGGTCCGCCAGGTTCCAGGCAAGGGGCTGGAGTGGGTGGCAGCT GTCTGGTATGATGAAAGTACTACATATTCTCCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACGATTCCAAGAACACGCTGTATCTGCAAATGA ACAGCCTGAGAGCCGAGGACACGGCTGTGTATTACTGTGCGAGAGATAGG GTGGGCCTCTTTGACTACTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M1-3H (SEQ ID NO:55) CCGATGTGCAGCTGGTGCAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAGG TCCCTGAGACTCTCCTGTGCAGCGTCTGGATTCACCTTCAGTTACTATGG CATGCACTGGGTCCGCCAGGCTCCAGGCAAGGGGCTGGAGTGGGTGACAC TTATAACCTATGATGGAGATAATAAATACTATGCAGACTCCGTGAAGGGC CGATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAAT GAACAGCCTGAGAGCCGAGGACACGGCTGTGTATTACTGTGCGAGAGACG GGATCGGGTACTTTGACTATTGGGGCCAGGGAACCCTGGTCACCGTCTCC TCAGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAA GAGCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACT TCCCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGC GTGCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAG CAGCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCT GCAACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAG CCCAAATCTCATCACCATCACCATCAC M1-4H (SEQ ID NO:57) CAGGTGCAGCTGGTGGAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAAGTC CCTGAGACTCTCCTGTGCAGCGTCTGGATTCACCTTCAGTTACTATGGCA TGCACTGGGTCCGCCAGGTTCCAGGCAAGGGGCTGGAGTGGGTGGCAGCT GTCTGGTATGATGGAAGTACTACATATTCTCCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACGATTCCAAGAACACGCTGTATCTGCAAATGA ACAGCCTGAGAGCCGAGGACACGGCTGTGTATTACTGTGCGAGAGATAGG GTGGGCCTCTTTGACTACTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGGGCC CAAATCTCATCACCATCACCATCAC M1-5H (SEQ ID NO:59) CAGGTGCAGCTGGTGGAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAGGTC CCTGAGACTCTCCTGTGCAGCGTCTGGATTTACCTTCAGTTACTATGGCA TGCACTGGGTCCGCCAGGCTCCAGGCAAGGGGCTGGAGTGGGTGACACTT ATAACCTATGATGGAGATAATAAATACTATGCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGA ACAGCCTGAGAGCCGAGGACACGGCTGTGTATTACTGTGCGAGAGACGGG ATCGGGTACTTTGACTATTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M1-8H (SEQ ID NO:61) CAGGTGCAGCTGGTGCAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAAGTC CCTGAAACTCTCCTGTGCAGCGTCTGGATTCACCTTCAGTTACTATGGCA TGCACTGGGTCCGCCAGGCTCCAGGCAAGGGGCTGGAGTGGGTGGCAGCT GTATGGTATGATGGAAGTAACACATACTCTCCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACGATTCCAAGAACACGGTGTATCTGCAAATGA ACAGCCTGAGAGCCGAGGACACGGCTGTGTATTACTGTGCGAGAGATAGG GTGGGCCTCTTTGACTACTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M1-10H (SEQ ID NO:63) CAGGTGCAGCTGGTGCAGTCTGGGGGAGGCTTGGTACATCCTGGGGGGTC CCTGAGACTCTCCTGTGAAGGCTCTGGATTCATCTTCAGGAACCATCCTA TACACTGGGTTCGCCAGGCTCCAGGAAAAGGTCTGGAGTGGGTATCAGTT AGTGGTATTGGTGGTGACACATACTATGCAGACTCCGTGAAGGGCCGATT CTCCATCTCCAGAGACAATGCCAAGAACTCCTTGTATCTTCAAATGAACA GCCTGAGAGCCGAGGACATGGCTGTGTATTACTGTGCAAGAGAATATTAC TATGGTTCGGGGAGTTATCGCGTTGACTACTACTACTACGGTATGGACGT CTGGGGCCAAGGGACCACGGTCACCGTCTCCTCAGCCTCCACCAAGGGCC CATCGGTCTTCCCCCTGGCACCCTCCTCCAAGAGCACCTCTGGGGGCACA GCGGCCCTGGGCTGCCTGGTCAAGGACTACTTCCCCGAACCGGTGACGGT GTCGTGGAACTCAGGCGCCCTGACCAGCGGCGTGCACACCTTCCCGGCTG TCCTACAGTCCTCAGGACTCTACTCCCTCAGCAGCGTGGTGACCGTGCCC TCCAGCAGCTTGGGCACCCAGACCTACATCTGCAACGTGAATCACAAGCC CAGCAACACCAAGGTGGACAAGAAAGCAGAGCCCAAATCTCATCACCATC ACCATCAC M1-21H (SEQ ID NO:65) CAGGTGCAGCTGGTGCAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAAGTC CCTGAGACTCTCCTGTGCAGCGTCTGGATTCACCTTCAGTTACTATGGCA TGCACTGGGTCCGCCAGGTTCCAGGCAAGGGGCTGGAGTGGGTGGCAGCT GTCTGGTATGATGGAAGTACTACATATTCTCCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACGATTCCAAGAACACGCTGTATCTGCAAATGA GCAGCCTGAGAGCCGAGGACACGGCTGTGTATTACTGTGCGAGAGATAGG GTGGGCCTCTTTGACTACTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M1-23H (SEQ ID NO:67) CAGGTGCAGCTGGTGCAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAGGTC CCTGAGACTCTCCTGTGCAGCGTCTGGATTCACCTTCAGTAACTATGGCA TGCACTGGGTCCGCCAGGCTCCAGGCAAGGGGCTGGAGTGGGTGGCAGCT ATATGGTATGATGGAAGTAAAACATACAATGCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGA ACAGCCTGAGAGCCGAGGACACGGCTGTGTATTACTGTGCGAGAGATGGG ATAGGCTACTTTGACTACTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M1-25H (SEQ ID NO:69) CAGGTGCAGCTGGTGGAGTCTGGGGGAGGCTTGGTCCAGCCTGGGGGGTC CCTGAGACTCTCCTGTGCAGCGTCTGGATTCACCTTCAGTTACTATGGCA TGCACTGGGTCCGCCAGGTTCCAGGCAAGGGGCTGGAGTGGGTGGCAGCT GTCTGGTATGATGGAAGTACTACATATCCTCCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACGATTCCAAGAACACGCTGTATCTGCAAATGA ACAGCCTGAGAGCCGAGGACACGGCTGTTTATTACTGTGCGAGAGATAGG GTGGGCCTCTTTGACTACTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M2-11L (SEQ ID NO:71) GAAATAGTGATGACGCAGTCTCCAGGCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGGGTGTTAGCAGCAGCTACT TAGCCTGGTACCAGCAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTAT GGTGCATCCAGCAGGGCCACTGGCATCCCAGACAGGTTCAGTGGCAGTGG GTCTGGGACAGACTTCACTCTCACCATCAGCAGACTGGAGCCTGAAGATT TTGCAGTGTATTACTGTCAGCAGTATGGTAGCTCACCTCCATTCACTTTC GGCCCTGGGACCAAAGTGGATATCAAACGAACTGTGGCTGCACCATCTGT CTTCATCTTCCCGCCATCTGATGAGCAGTTGAGATCTGGAACTGCCTCTG TTGTGTGCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGG AAGGTGGATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGA GCAGGACAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGA GCAAAGCAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCAT CAGGGCCTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTA TCCATATGATGTGCCAGATTATGCGAGC M2-12L (SEQ ID NO:73) GAAATAGTGATGACGCAGTCTCCAGGCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGGGTGTTAGCAGCAGCTACT TAGCCTGGTACCAGCAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTAT GGTGCATCCAGCAGGGCCACTGGCATCCCAGACAGGTTCAGTGGCAGTGG GTCTGGGACAGACTTCACTCTCACCATCAGCAGCCTAGAGCCTGAAGATT TTGCAGTGTATTACTGTCAGCAGTATGGTAGCTCACCTCCGTACACTTTT GGCCAGGGGACCAAGCTGGAGATCAAACGAACTGTGGCTGCACCATCTGT CTTCATCTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTG TTGTGTGCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGG AAGGTGGATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGA GCAGGACAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGA GCAAAGCAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCAT CAGGGCCTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTA TCCATATGATGTGCCAGATTATGCGAGC M2-16L (SEQ ID NO:75) GAAATAGTGATGACGCAGTCTCCAGGCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCAGCTACT TAGCCTGGTACCAGCAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTAT GGTGCATCCAGCAGGGCCACTGGCATCCCAGACAGGTTCAGTGTCAGTGG GTCTGGGACAGACTTCACTCTCACCATCAGCAGACTGGAGCCTGAAGATT TTGCAGTGTATTACTGTCAGCAGTATGGTAGCTCATTCACTTTCGGCCCT GGGACCAAAGTGGATATCAAACGAACTGTGGCTGCACCATCTGTCTTCAT CTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTGTTGTGT GCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGGAAGGTG GATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGAGCAGGA CAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGAGCAAAG CAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCATCAGGGC CTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTATCCATA TGATGTGCCAGATTATGCGAGC M2-18L (SEQ ID NO:77) GAAATAGTGATGACGCAGTCTCCAGGCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCACCTACT TAGCCTGGTACCAGCAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTAT GGTGCATCCAGCAGGGCCACTGGCATCCCAGACAGGTTCAGTGGCAGTGG GTCTGGGACAGACTTCACTCTCACCATCAGCAGACTGGAGCCTGAAGATT TTGCAGTGTATTACTGTCAGCAGTATGTTAGCTCATTCACTTTCGGCCCT GGGACCAAAGTGGATATCAAACGAACTGTGGCTGCACCATCTGTCTTCAT CTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTGTTGTGT GCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGGAAGGTG GATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGAGCAGGA CAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGAGCAAAG CAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCATCAGGGC CTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTATCCATA TGATGTGCCAGATTATGCGAGC M2-20L (SEQ ID NO:79) GAAATAGTGATGACGCAGTCTCCAGGCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCAGCTACT TAGCCTGGTACCAGCAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTAC GGTGCATCCAGGAGGGCCACTGGCATCCCAGACAGGTTCAGTGGCAGTGG GTCTGGGACAGACTTCACTCTCACCATCAGCAGACTGGAGCCTGAAGATT TTGCAGTGTATTACTGTCAGCAGTATGGTAGCTCACCCATGTACACTTTT GGCCAGGGGACCAAGCTGGAGATCAAACGAACTGTGGCTGCACCATCTGT CTTCATCTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTG TTGTGTGCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGG AAGGTGGATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGA GCAGGACAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGA GCAAAGCAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCAT CAGGGCCTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTA TCCATATGATGTGCCAGATTATGCGAGC M2-31L (SEQ ID NO:81) GAAATTGTGTTGACGCAGTCTCCAGCCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCTACTTAG CCTGGTACCAACAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTATGAT GCATCCAACAGGGCCACTGGCATCCCAGCCAGGTTCAGTGGCAGTGGGTC TGGGACAGACTTCACTCTCACCATCAGCAGCCTAGAGCCTGAAGATTTTG CAGTTTATTACTGTCAGCAGCGTACGAACTGGCCTCGGACGTTCGGCCAA GGGACCAAGGTGGAAATCAAACGAACTGTGGCTGCACCATCTGTCTTCAT CTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTGTTGTGT GCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGGAAGGTG GATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGAGCAGGA CAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGAGCAAAG CAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCATCAGGGC CTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTATCCATA TGATGTGCCAGATTATGCGAGC M2-32L (SEQ ID NO:83) GAAATTGTGTTGACGCAGTCTCCAGCCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCACAGTGTTAGCAGCTACTTAG CCTGGTACCAACAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTATGAT GCATCCAACAGGGCCGCTGGCATCCCAGCCAGGTTCAGTGGCAGTGGGTC TGGGACAGACTTCACTCTCACCATCAGCAGCCTAGAGCCTGAAGATTTTG CAGTTTATTACTGTCAGCAACGTAACAACTGGCCTCTCACTTTCGGCGGA GGGACCAAGGTGGAGATCAAACGAACTGTGGCTGCACCATCTGTCTTCAT CTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTGTTGTGT GCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGGAAGGTG GATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGAGCAGGA CAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGAGCAAAG CAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCATCAGGGC CTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTATCCATA TGATGTGCCAGATTATGCGAGC M2-33L (SEQ ID NO:85) GAAATTGTGTTGACGCAGTCTCCAGGCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCAGCTACT TAGCCTGGTACCAGCAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTAT GGTGCATCCAGCAGGGCCACTGGCATCCCAGACAGGTTCAGTGGCAGTGG GTCTGGGACAGACTTCACTCTCACCATCAGCAGACTGGAGCCTGAAGATT TTGCAGTGTATTACTGTCAGCAGTATGGTAGCTCACCTCCGTACACTTTT GGCCAGGGGACCAAGCTGGAGATCAAACGAACTGTGGCTGCACCATCTGT CTTCATCTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTG TTGTGTGCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGG AAGGTGGATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGA GCAGGACAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGA GCAAAGCAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCAT CAGGGCCTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTA TCCATATGATGTGCCAGATTATGCGAGC M2-34L (SEQ ID NO:87) GAAATTGTGTTGACGCAGTCTCCAGCCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCTACTTAG CCTGGTACCAACAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTATGAT GCATCCAACAGGGCCACTGGCATCCCAGCCAGGTTCAGTGGCAGTGGGTC TGGGACAGACTTCACTCTCACCATCAGCAGCCTAGAGCCTGAAGATTTTG CAGTTTATTACTGTCAGCAGCGTACGAACTGGCCTCGGACGTTCGGCCAA GGGACCAAGGTGGAAATCAAACGAACTGTGGCTGCACCATCTGTCTTCAT CTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTGTTGTGT GCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGGAAGGTG GATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGAGCAGGA CAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGAGCAAAG CAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCATCAGGGC CTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTATCCATA TGATGTGCCAGATTATGCGAGC M2-35L (SEQ ID NO:89) GAAATTGTGTTGACGCAGTCTCCAGCCACCCTGTCTTTGTCTCCAGGGGA AAGAGCCACCCTCTCCTGCAGGGCCAGTCAGAGTGTTAGCAGCTACTTAG CCTGGTACCAACAGAAACCTGGCCAGGCTCCCAGGCTCCTCATCTATGAT GCATCCAACAGGGCCACTGGCATCCCAGCCAGGTTCAGTGGCAGTGGGTC TGGGACAGACTTCACTCTCACCATCAGCAGCCTAGAGCCTGAAGATTTTG CAGTTTATTACTGTCAGCAGCGTACGAACTGGCCTCGGACGTTCGGCCAA GGGACCAAGGTGGAAATCAAACGAACTGTGGCTGCACCATCTGTCTTCAT CTTCCCGCCATCTGATGAGCAGTTGAAATCTGGAACTGCCTCTGTTGTGT GCCTGCTGAATAACTTCTATCCCAGAGAGGCCAAAGTACAGTGGAAGGTG GATAACGCCCTCCAATCGGGTAACTCCCAGGAGAGTGTCACAGAGCAGGA CAGCAAGGACAGCACCTACAGCCTCAGCAGCACCCTGACGCTGAGCAAAG CAGACTACGAGAAACACAAAGTCTACGCCTGCGAAGTCACCCATCAGGGC CTGAGCTCGCCCGTCACAAAGAGCTTCAACAGGGGAGAGTCTTATCCATA TGATGTGCCAGATTATGCGAGC M2-11H (SEQ ID NO:91) CAGGTGCAGCTGGTGGAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAGGTC CCTGAGACTCTCCTGTGCAGCGTCTGGATTTACCTTCAGTTACTATGGCA TGCACTGGGTCCGCCAGGCTCCAGGCAAGGGGCTGGAGTGGGTGACACTT ATAACCTATGATGGAGATAATAAATACTATGCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGA ACAGCCTGAGAGCCGAGGACACGGCTGTGTATTACTGTGCGAGAGACGGG ATCGGGTACTTTGACTATTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M2-12H (SEQ ID NO:93) GATGTGCAGCTGGTGGAGTCTGGGGGAGGCGTGGTCCATCCTGGGAGGTC CCTGAGACTCTCCTGTGCAGCGTCTGGATTTACCTTCAGTTACTATGGCA TGCACTGGGTCCGCCAGGCTCCAGGCAAGGGGCTGGAATGGATGACACTT ATATCCTATGATGGAGATAATAAATACTATGCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGAAAATTCCAAGAACACGCTGTATCTGCAAATGA ACAGTCTGAGAGCCGAGGACACGGCTGTGTATTACTGTGCGAGAGACGGG ATCGGGTACTTTGACTATTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAGCACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M2-16H (SEQ ID NO:95) CAGGTGCAGCTGGTGCAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAAGTC CCTGAGACTCTCCTGTGCAGCGTCTGGATTCAGCTTGAGTTACTATGGCA TGCACTGGGTCCGCCAGGTTCCAGGCAAGGGGCTGGAGTGGGTGGCAGCT GTCTGGTATGATGGAAGTACTAGATATTCTCCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACGATTCCAAGAACACGCTGTATCTGCAAATGA ACAGCCTGAGAGCCGAGGACACGGCTGTGTATTACTGTGCGAGAGATAGG GTGGGCCTCTTTGACTACTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M2-18H (SEQ ID NO:97) CAGGTGCAGCTGGTGCAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAAGTC CCTGAGACTCTCCTGTGCAGCGTCTGGATTCAGCTTCAGTTACTATGGCA TGCACTGGGTCCGCCAGGTTCCAGGCAAGGGGCTGGAGTGGGTGGCAGCT GTCTGGTATGATGGAAGTACTACATATTCTCCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACGATTCCAAGAACACGCTGTATCTGCAAATGA ACAGCCTGAGAGCCGAGGACACGGCTGTGTATTACTGTGCGAGAGATAGG GTGGGCCTCTTTGACTACTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M2-20H (SEQ ID NO:99) CAGGTGCAGCTGGTGCAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAGGTC CCTGAGGCTCTCCTGTGCAGCCTCTGGATTCACTTTCAGTTACTATGGTA TGCACTGGGTCCGCCAGGCTCCAGGCAAGGGGCTGGAGTGGGTGTCACTT ATAACATATGATGGAAGGAATAAATACTACGCCGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGAGAATTCCAAGAACACGCTGTATCTGCAAATGA ACAGCCTGAGAACTGAGGACACGGCTGAGTATTACTGTGCGAGAGACGGG ATCGGATACTTTGACTACTGGGGCCAGGGAATCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTGAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAAGTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M2-31H (SEQ ID NO:101) CAGGTGCAGCTGGTGGAGTCTGGGGGAGTCGTGGTCCAGCCTGGGAGGTC CCTGAGACTCTCCTGTGCAGCCTCTGGATTCACGTTCAGTTACTATGGTA TACACTGGGTCCGCCAGGTTCCAGGCAAGGGACTAGAGTGGGTGGCACTT ATATCATACGATGGAAGCAATAAATACTACGCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACAATTCCAAGAACACTCTGTATCTGCAAATGA ACAGCCTGAGAGCTGAGGACACGGCTGTGTATTACTGTGCGAGAGACTGG ATCGGGTACTTTGACTACTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCCTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M2-32H (SEQ ID NO:103) CAGGTGCAGCTGGTGCAGTCTGGGGGAGGCTTGGTACATCCTGGGGGGTC CCTGAGACTCTCCTGTGAAGGCTCTGGATTCATCTTCAGGAACCATCCTA TACACTGGGTTCGCCAGGCTCCAGGAAAAGGTCTGGAGTGGGTATCAGTT AGTGGTATTGGTGGTGACACATACTATGCAGACTCCGTGAAGGGCCGATT CTCCATCTCCAGAGACAATGCCAAGAACTCCTTGTATCTTCAAATGAACA GCCTGAGAGCCGAGGACATGGCTGTGTATTACTGTGCAAGAGAATATTAC TATGGTTCGGGGAGTTATCGCGTTGACTACTACTACTACGGTATGGACGT CTGGGGCCAAGGGACCACGGTCACCGTCTCCTCAGCCTCCACCAAGGGCC CATCGGTCTTCCCCCTGGCACCCTCCTCCAAGAGCACCTCTGGGGGCACA GCGGCCCTGGGCTGCCTGGTCAAGGACTACTTCCCCGAACCGGTGACGGT GTCGTGGAACTCAGGCGCCCTGACCAGCGGCGTGCACACCTTCCCGGCTG TCCTACAGTCCTCAGGACTCTACTCCCTCAGCAGCGTGGTGACCGTGCCC TCCAGCAGCTTGGGCACCCAGACCTACATCTGCAACGTGAATCACAAGCC CAGCAACACCAAGGTGGACAAGAAAGCAGAGCCCAAATCTCATCACCATC ACCATCAC M2-33H (SEQ ID NO:105) CAGGTGCAGCTGGTGCAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAGGTC CCTGAGACTCTCCTGTGCAGCGTCTGGATTTACCTTCAGTTACTATGGCA TGCACTGGGTCCGCCAGGCTCCAGGCAAGGGGCTGGAATGGATGACACTT ATAACCTATGATGGAGATAATAAATACTATGCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACAATTCCAAGAACACGCTGTATCTGCAAATGA ACAGTCTGAGAGCCGAGGACACGGCTGTGTATTACTGTGCGAGAGACGGG ATCGGGTACTTTGACTATTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC M2-34H (SEQ ID NO:107) CAGGTGCAGCTGGTGGAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAGGTC CCTGAGACTCTCCTGTGCAGCCTCTGGATTCACGTTCAGTTACTATGGTA TACACTGGGTCCGCCAGGTTCCAGGCAAGGGACTAGAGTGGGTGGTACTT ATATCATACGATGGAAGCAATAAATACTACGCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACAATTCCAAGAACACTCTGTATCTGCAAATGA ACAGCCTGAGAGCTGAGGACACGGCTGTGTATTACTGTGCGAGAGACTGG ATCGGGTACTTTGACTACTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCCTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACATCACCATCAC M2-35H (SEQ ID NO:109) CAGGTGCAGCTGGTGGAGTCTGGGGGAGGCGTGGTCCAGCCTGGGAGGTC CCTGAGACTCTCCTGTGCAGCCTCTGGATTCACGATCAGTTACTATGGTA TACACTGGGTCCGCCAGGTTCCAGGCAAGGGACTAGAGTGGGTGGAACTT ATATCATACGATGGAAGCAATAAATACTACGCAGACTCCGTGAAGGGCCG ATTCACCATCTCCAGAGACAATTCCAAGAACACTCTGTATCTGCAAATGA ACAGCCTGAGAGCTGAGGACACGGCTGTGTATTACTGTGCGAGAGACTGG ATCGGGTACTTTGACTACTGGGGCCAGGGAACCCTGGTCACCGTCTCCTC AGCCTCCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGA GCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTC CCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGT GCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCA GCGTGGTGACCGTGCCCTCCAGCAGCCTGGGCACCCAGACCTACATCTGC AACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAAAGCAGAGCC CAAATCTCATCACCATCACCATCAC

Translated amino acid sequences of sequenced antibodies. M1-H Heavy Chain Variable and CH1 Regions 10⁻⁹M⁻¹ Affinity Cut (SEQ ID NOS:64,54,66,68,70,56,58,60 and 62 respectively).

       1                                                   50 M1_10H QVQLVQSGGG LVHPGGSLRL SCEGSGFIFR NHPIHWVRQA PGKGLEWVSV  M1_1H QVQLVESGGG VVQPGKSLRL SCAASEFTIS YYGMHWVRQV PGKGLEWVAA M1_21H QVQLVQSGGG VVQPGKSLRL SCAASGFTFS YYGMHWVRQV PGKGLEWVAA M1_23H QVQLVQSGGG VVQPGRSLRL SCAASGFTFS NYGMHWVRQA PGKGLEWVAA M1_25H QVQLVESGGG LVQPGGSLRL SCAASGFTFS YYGMHWVRQV PGKGLEWVAA  M1_3H DVQLVQSGGG VVQPGRSLRL SCAASGFTFS YYGMHWVRQA PGKGLEWVTL  M1_4H QVQLVESGGG VVQPGKSLRL SCAASGFTFS YYGMHWVRQV PGKGLEWVAA  M1_5H QVQLVESGGG VVQPGRSLRL SCAASGFTFS YYGMHWVRQA PGKGLEWVTL  M1_8H QVQLVQSGGG VVQPGKSLKL SCAASGFTFS YYGMHWVRQA PGKGLEWVAA        51                                                 100 M1_10H SGIGGDTYY. ADSVKGRFSI SRDNAKNSLY LQMNSLRAED MAVYYCAREY  M1_1H VWYDESTTYS PDSVKGRFTI SRDDSKNTLY LQMNSLRAED TAVYYCARDR M1_21H VWYDGSTTYS PDSVKGRFTI SRDDSKNTLY LQMSSLRAED TAVYYCARDR M1_23H IWYDGSKTYN ADSVKGRFTI SRDNSKNTLY LQMNSLRAED TAVYYCARDG M1_25H VWYDGSTTYP PDSVKGRFTI SRDDSKNTLY LQMNSLRAED TAVYYCARDR  M1_3H ITYDGDNKYY ADSVKGRFTI SRDNSKNTLY LQMNSLRAED TAVYYCARDG  M1_4H VWYDGSTTYS PDSVKGRFTI SRDDSKNTLY LQMNSLRAED TAVYYCARDR  M1_5H ITYDGDNKYY ADSVKGRFTI SRDNSKNTLY LQMNSLRAED TAVYYCARDG  M1_8H VWYDGSNTYS PDSVKGRFTI SRDDSKNTVY LQMNSLRAED TAVYYCARDR        101                                                150 M1_10H YYGSGSYRVD YYYYGMDVWG QGTTVTVSSA STKGPSVFPL APSSKSTSGG  M1_1H VG........ ....LFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG M1_21H VG........ ....LFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG M1_23H IG........ ....YFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG M1_25H VG........ ....LFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG  M1_3H IG........ ....YFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG  M1_4H VG........ ....LFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG  M1_5H IG........ ....YFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG  M1_8H VG........ ....LFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG        151                                                200 M1_10H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV  M1_1H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV M1_21H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV M1_23H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV M1_25H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV  M1_3H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV  M1_4H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV  M1_5H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV  M1_8H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV        201                                  237 M1_10H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH  M1_1H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH M1_21H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH M1_23H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH M1_25H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH  M1_3H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH  M1_4H PSSSLGTQTY ICNVNHKPSN TKVDKKAGPK SHHHHHH  M1_5H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH  M1_8H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH

M1-L Kappa Chain Variable and Constant Regions 10⁻⁹M⁻¹ Affinity Cut (SEQ ID NOS:46,36,48,50,52,38,40,42, and 44 respectively).

       1                                                   50 M1_10L DVVMTQSPAT LSLSPGERAT LSCRASQSVS S.YLAWYQQK PGQAPRLLIY  M1_1L EIVLTQSPAT LSLSPGERAT LSCRASQGVS S.YLAWYQQK PGQAPRLLIY M1_21L AIRMTQSPSF LSASVGDRVT ITCRASQSIS S.YLNWYQQK PGKAPKLLIY M1_23L EIVLTQSPGT LSLSPGERAT LSCRASQSVS SSYLAWYQQK PGQAPRLLIY M1_25L EIVLTQSPGT LSLSPGERAT LSCRASQSVS SSYLAWYQQK PGQAPRLLIY  M1_3L EIVMTQSPAT LSLSPGERAT LSCRASQSVS SSYLAWYQQK PGQAPRLLIY  M1_4L EIVLTQSPGT LSLSPGERAT LSCRASQSVS SSYLAWYQQK PGQAPRLHIY  M1_5L EIVMTQSPGT LSLSPGERAT LSCRASQSVS SSYLAWYQQK PGQAPRLLIY  M1_8L EIVMTQSPGT LSLSPGERAT LSCRASQSVS STYLAWYQQK PGQAPRLLIY        51                                                 100 M1_10L DASNRATGIP ARFSGSGSGT DFTLTISSLE PEDFAVYYCQ QRSNWP.PTF  M1_1L DASNRATGIP ARFSGSGSGT DFTLTISSLE PEDFAVYYCQ QRSNWP.RTF M1_21L AASSLQSGVP SRFSVSGSGT DLTLTISSLQ PEDFATYYCQ CGYSTP.FTF M1_23L GASSRATGIP DRFSGSGSGT DFTLTISRLE PEDFAVYYCQ QYGSSPPYTF M1_25L GASSRATGIP NRFSGSGSGT DFTLTISRLE PEDFAVYYCQ QYGSS..FTF  M1_3L GASSRATGIP DRFSGSGSGT DFTLTISRLE PEDFAVYYCQ QYGSSPPFTF  M1_4L GASRRATGIP DRFSGSGSGT DFTLTISRLE PEDFAVYYCQ QFGSS..FTF  M1_5L GASSRATGIP DRFSGSGSGT DFTLTISRLE PEDFAVYYCQ QYGSSPIFTF  M1_8L GASSRATGIP DRFSGSGSGT DFTLTISRLE PEDFAVYYCQ QYVSS..FTF        101                                                150 M1_10L GGGTKVEIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW  M1_1L GQGTKVEIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW M1_21L GPGTKVDIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW M1_23L GQGTKLEIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW M1_25L GPGTKVDIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW  M1_3L GPGTKVDIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW  M1_4L GPGTKVDIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW  M1_5L GPGTKVDIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW  M1_8L GPGTKVDIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW        151                                                200 M1_10L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH  M1_1L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH M1_21L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH M1_23L RVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH M1_25L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH  M1_3L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH  M1_4L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH  M1_5L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH  M1_8L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH        201                      226 M1_10L QGLSSPVTKS FNRGESYPYD VPDYAS  M1_1L QGLSSPVTKS FNRGESYPYD VPDYAS M1_21L QGLSSPVTKS FNRGESYPYD VPDYAS M1_23L QGLSSPVTKS FNRGESYPYD VPDYAS M1_25L QGLSSPVTKS FNRGESYPYD VPDYAN  M1_3L QGLSSPVTKS FNRGESYPYD VPDYAS  M1_4L QGLSSPVTKS FNRGESYPYD VPDYAS  M1_5L QGLSSPVTKS FNRGESYPYD VPDYAS  M1_8L QGLSSPVTKS FNRGESYPYD VPDYAS

M2-H Heavy Chain VH-CH1 Sequence 10¹⁰M⁻¹ Affinity Cut (SEQ ID NOS:92, 94, 96, 98, 100, 102, 104, 106, 108, and 110 respectively).

       1                                                   50 M2_11H QVQLVESGGG VVQPGRSLRL SCAASGFTFS YYGMHWVRQA PGKGLEWVTL M2_12H DVQLVESGGG VVHPGRSLRL SCAASGFTFS YYGMHWVRQA PGKGLEWMTL M2_16H QVQLVQSGGG VVQPGKSLRL SCAASGFSLS YYGMHWVRQV PGKGLEWVAA M2_18H QVQLVQSGGG VVQPGKSLRL SCAASGFSFS YYGMHWVRQV PGKGLEWVAA M2_20H QVQLVQSGGG VVQPGRSLRL SCAASGFTFS YYGMHWVRQA PGKGLEWVSL M2_31H QVQLVESGGV VVQPGRSLRL SCAASGFTFS YYGIHWVRQV PGKGLEWVAL M2_32H QVQLVQSGGG LVHPGGSLRL SCEGSGFIFR NHPIHWVRQA PGKGLEWVSV M2_33H QVQLVQSGGG VVQPGRSLRL SCAASGFTFS YYGMHWVRQA PGKGLEWMTL M2_34H QVQLVESGGG VVQPGRSLRL SCAASGFTFS YYGIHWVRQV PGKGLEWVVL M2_35H QVQLVESGGG VVQPGRSLRL SCAASGFTIS YYGIHWVRQV PGKGLEWVEL        51                                                 100 M2_11H ITYDGDNKYY ADSVKGRFTI SRDNSKNTLY LQMNSLRAED TAVYYCARDG M2_12H ISYDGDNKYY ADSVKGRFTI SRENSKNTLY LQMNSLRAED TAVYYCARDG M2_16H VWYDGSTRYS PDSVKGRFTI SRDDSKNTLY LQMNSLRAED TAVYYCARDR M2_18H VWYDGSTTYS PDSVKGRFTI SRDDSKNTLY LQMNSLRAED TAVYYCARDR M2_20H ITYDGRNKYY ADSVKGRFTI SRENSKNTLY LQMNSLRTED TAEYYCARDG M2_31H ISYDGSNKYY ADSVKGRFTI SRDNSKNTLY LQMNSLRAED TAVYYCARDW M2_32H SGIGG.DTYY ADSVKGRFSI SRDNAKNSLY LQMNSLRAED MAVYYCAREY M2_33H ITYDGDNKYY ADSVKGRFTI SRDNSKNTLY LQMNSLRAED TAVYYCARDG M2_34H ISYDGSNKYY ADSVKGRFTI SRDNSKNTLY LQMNSLRAED TAVYYCARDW M2_35H ISYDGSNKYY ADSVKGRFTI SRDNSKNTLY LQMNSLRAED TAVYYCARDW        101                                                150 M2_11H IG........ ....YFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG M2_12H IG........ ....YFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG M2_16H VG........ ....LFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG M2_18H VG........ ....LFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG M2_20H IG........ ....YFDYWG QGILVTVSSA STKGPSVFPL APSSKSTSGG M2_31H IG........ ....YFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG M2_32H YYGSGSYRVD YYYYGMDVWG QGTTVTVSSA STKGPSVFPL APSSKSTSGG M2_33H IG........ ....YFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG M2_34H IG........ ....YFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG M2_35H IG........ ....YFDYWG QGTLVTVSSA STKGPSVFPL APSSKSTSGG        151                                                200 M2_11H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV M2_12H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV M2_16H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV M2_18H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV M2_20H TAALGCLVKD YFPEPVTVSW KSGALTSGVH TFPAVLQSSG LYSLSSVVTV M2_31H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV M2_32H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV M2_33H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV M2_34H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV M2_35H TAALGCLVKD YFPEPVTVSW NSGALTSGVH TFPAVLQSSG LYSLSSVVTV        201                                  237 MS_11H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH M2_12H PSSSLGTQTY ICNVNHKPSS TKVDKKAEPK SHHHHHH M2_16H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH M2_18H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH M2_20H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH M2_31H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH M2_32H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH M2_33H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH M2_34H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH M2_35H PSSSLGTQTY ICNVNHKPSN TKVDKKAEPK SHHHHHH

M2-L Kappa Chain VKCK 10⁻¹⁰M⁻¹ Affinity Cut (Thu Sep 23) (SEQ ID NOS:72, 74, 76, 78, 80, 82, 84, 86, 88, and 90 respectively).

       1                                                   50 M2_11L EIVMTQSPGT LSLSPGERAT LSCRASQGVS SSYLAWYQQK PGQAPRLLIY M2_12L EIVMTQSPGT LSLSPGERAT LSCRASQGVS SSYLAWYQQK PGQAPRLLIY M2_16L EIVMTQSPGT LSLSPGERAT LSCRASQSVS SSYLAWYQQK PGQAPRLLIY M2_18L EIVMTQSPGT LSLSPGERAT LSCRASQSVS STYLAWYQQK PGQAPRLLIY M2_20L EIVMTQSPGT LSLSPGERAT LSCRASQSVS SSYLAWYQQK PGQAPRLLIY M2_31L EIVLTQSPAT LSLSPGERAT LSCRASQSVS S.YLAWYQQK PGQAPRLLIY M2_32L EIVLTQSPAT LSLSPGERAT LSCRASQSVS S.YLAWYQQK PGQAPRLLIY M2_33L EIVLTQSPGT LSLSPGERAT LSCRASQSVS SSYLAWYQQK PGQAPRLLIY M2_34L EIVLTQSPAT LSLSPGERAT LSCRASQSVS S.YLAWYQQK PGQAPRLLIY M2_35L EIVLTQSPAT LSLSPGERAT LSCRASQSVS S.YLAWYQQK PGQAPRLLIY        51                                                 100 M2_11L GASSRATGIP DRFSGSGSGT DFTLTISRLE PEDFAVYYCQ QYGSSPPFTF M2_12L GASSRATGIP DRFSGSGSGT DFTLTISSLE PEDFAVYYCQ QYGSSPPYTF M2_16L GASSRATGIP DRFSVSGSGT DFTLTISRLE PEDFAVYYCQ QYGSS..FTF M2_18L GASSRATGIP DRFSGSGSGT DFTLTISRLE PEDFAVYYCQ QYVSS..FTF M2_20L GASRRATGIP DRFSGSGSGT DFTLTISRLE PEDFAVYYCQ QYGSSPMYTF M2_31L DASNRATGIP ARFSGSGSGT DFTLTISSLE PEDFAVYYCQ QRTNWP.RTF M2_32L DASNRAAGIP ARFSGSGSGT DFTLTISSLE PEDFAVYYCQ QRNNWP.LTF M2_33L GASSRATGIP DRFSGSGSGT DFTLTISRLE PEDFAVYYCQ QYGSSPPYTF M2_34L DASNRATGIP ARFSGSGSGT DFTLTISSLE PEDFAVYYCQ QRTNWP.RTF M2_35L DASNRATGIP ARFSGSGSGT DFTLTISSLE PEDFAVYYCQ QRTNWP.RTF        101                                                150 M2_11L GPGTKVDIKR TVAAPSVFIF PPSDEQLRSG TASVVCLLNN FYPREAKVQW M2_12L GQGTKLEIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW M2_16L GPGTKVDIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW M2_18L GPGTKVDIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW M2_20L GQGTKLEIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW M2_31L GQGTKVEIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW M2_32L GGGTKVEIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW M2_33L GQGTKLEIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW M2_34L GQGTKVEIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW M2_35L GQGTKVEIKR TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW        151                                                200 M2_11L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH M2_12L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH M2_16L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH M2_18L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH M2_20L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH M2_31L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH M2_32L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH M2_33L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH M2_34L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH M2_35L KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH        201                      226 M2_11L QGLSSPVTKS FNRGESYPYD VPDYAS M2_12L QGLSSPVTKS FNRGESYPYD VPDYAS M2_16L QGLSSPVTKS FNRGESYPYD VPDYAS M2_18L QGLSSPVTKS FNRGESYPYD VPDYAS M2_20L QGLSSPVTKS FNRGESYPYD VPDYAS M2_31L QGLSSPVTKS FNRGESYPYD VPDYAS M2_32L QGLSSPVTKS FNRGESYPYD YPDYAS M2_33L QGLSSPVTKS FNRGESYPYD VPDYAS M2_34L QGLSSPVTKS FNRGESYPYD VPDYAS M2_35L QGLSSPVTKS FNRGESYPYD VPDYAS

EXAMPLE 23

Growth of E. coli Cultures and Purification of Recombinant Antibodies and Antigens

A shake flask inoculum is generated overnight from a −70° C. cell bank in an Innova 4330 incubator shaker (New Brunswick Scientific, Edison, N.J.) set at 37° C., 300 rpm. The inoculum is used to seed a 20 L fermenter (Applikon, Foster City, Calif.) containing defined culture medium (Pack, et al., Bio/Technology 11:1271 -1277 (1993)) supplemented with 3 g/L L-leucine, 3 g/L L-isoleucine, 12 g/L casein digest (Difco, Detroit, Mich.), 12.5 g/L glycerol and 10 mg/ml tetracycline. The temperature, pH and dissolved oxygen in the fermenter are controlled at 26° C., 6.0-6.8 and 25% saturation, respectively. Foam is controlled by addition of polypropylene glycol (Dow, Midland, Mich.). Glycerol is added to the fermenter in a fed-batch mode. Fab expression is induced by addition of L(+)-arabinose (Sigma, St. Louis, Mo.) to 2 g/L during the late logarithmic growth phase. Cell density is measured by optical density at 600 nm in an UV-1201 spectrophotometer (Shimadzu, Columbia, Md.). Final Fab concentrations are typically 100-500 mg/L. Following run termination and adjustment of pH to 6.0, the culture is passed twice through an M-210B-EH Microfluidizer (Microfluidics, Newton, Mass.) at 17000 psi. The high pressure homogenization of the cells releases the Fab into the culture supernatant.

The first step in purification is expanded bed immobilized metal affinity chromatography (EB-IMAC). Streamline Chelating resin (Pharmacia, Piscataway, N.J.) is charged with 0.1 M NiCi₂. It is then expanded and equilibrated in 50 mM acetate, 200 mM NaCl, 10 mM imidazole, 0.01% NaN₃, pH 6.0 buffer flowing in the upward direction. A stock solution is used to bring the culture homogenate to 10 mM imidazole, following which, it is diluted two-fold or higher in equilibration buffer to reduce the wet solids content to less than 5% by weight. It is then loaded onto the Streamline column flowing in the upward direction at a superficial velocity of 300 cm/hr. The cell debris passes through unhindered, but the Fab is captured by means of the high affinity interaction between nickel and the hexahistidine tag on the Fab heavy chain. After washing, the expanded bed is converted to a packed bed and the Fab is eluted with 20 mM borate, 150 mM NaCl, 200 mM imidazole, 0.01% NaN₃, pH 8.0 buffer flowing in the downward direction. The second step in purification uses ion-exchange chromatography (IEC). Q Sepharose FastFlow resin (Pharmacia, Piscataway, N.J.) is equilibrated in 20 mM borate, 37.5 mM NaCl, 0.01% NaN₃, pH 8.0. The Fab elution pool from the EB-IMAC step is diluted four-fold in 20 mM borate, 0.01% NaN₃, pH 8.0 and loaded onto the IEC column. After washing, the Fab is eluted with a 37.5-200 mM NaCl salt gradient. The elution fractions are evaluated for purity using an Xcell II SDS-PAGE system (Novex, San Diego, Calif.) prior to pooling. Finally, the Fab pool is concentrated and diafiltered into 20 mM borate, 150 mM NaCl, 0.01% NaN₃, pH 8.0 buffer for storage. This is achieved in a Sartocon Slice system fitted with a 10,000 MWCO cassette (Sartorius, Bohemia, N.Y.). The final purification yields are typically 50%. The concentration of the purified Fab is measured by UV absorbance at 280 nm, assuming an absorbance of 1.6 for a 1 mg/mL solution.

EXAMPLE 24

Generation of Cmu Targeted Mice

The following example describes the making of mice with disrupted, and thus non-functional, immunoglobulin genes.

Construction of a CMD Targeting Vector

To disrupt the mouse immunoglobulin gene, a vector containing a fragment of a murine Ig heavy chain locus is transfected into a mouse embryonic cell. The mouse Ig heavy chain sequence “targets” the vector to the mouse immunoglobulin gene locus. The following describes construction of this immunoglobulin gene “targeting” vector.

The plasmid pICEmu contains an EcoRI/XhoI fragment of the murine Ig heavy chain locus, spanning the mu gene, that was obtained from a Balb/C genomic lambda phage library (Marcu et al. Cell 22: 187, 1980). This genomic fragment was subcloned into the XhoI/EcoRI sites of the plasmid pICEMI9H (Marsh et al; Gene 32, 481-485, 1984). The heavy chain sequences included in pICEmu extend downstream of the EcoRI site located just 3′ of the mu intronic enhancer, to the XhoI site located approximately 1 kb downstream of the last transmembrane exon of the mu gene; however, much of the mu switch repeat region has been deleted by passage in E. coli.

The targeting vector was constructed as follows (See FIG. 6). A 1.3 kb HindIII/SmaI fragment was excised from pICEmu and subcloned into HindIII/SmaI digested pBluescript (Stratagene, La Jolla, Calif.). This pICEmu fragment extends from the HindIII site located approximately 1 kb 5′ of Cmu1 to the SmaI site located within Cmu1. The resulting plasmid was digested with SmaI/SpeI and the approximately 4 kb SmaI/XbaI fragment from pICEmu, extending from the Sma I site in Cmul 3′ to the XbaI site located just downstream of the last Cmu exon, was inserted.

The resulting plasmid, pTAR1, was linearized at the Smal site, and a neo expression cassette inserted. This cassette consists of the neo gene under the transcriptional control of the mouse phosphoglycerate kinase (pgk) promoter (XbaI/TaqI fragment; Adra et al. (1987) Gene 60:65-74) and containing the pgk polyadenylation site (PvuII/HindIII fragment; Boer et al. (1990) Biochemical Genetics 28 299-308). This cassette was obtained from the plasmid pKJ1 (described by Tybulewicz et al. (1991) Cell 65:1153-1163) from which the neo cassette was excised as an EcoRI/HindIII fragment and subcloned into EcoRI/HindIII digested pGEM-7Zf (+) to generate pGEM-7 (KJ1). The neo cassette was excised from pGEM-7 (KJ1) by EcoRI/SalI digestion, blunt ended and subcloned into the SmaI site of the plasmid pTAR1, in the opposite orientation of the genomic Cmu sequences.

The resulting plasmid was linearized with Not I, and a herpes simplex virus thymidine kinase (tk) cassette was inserted to allow for enrichment of ES clones (mouse embryo-derived stem cells) bearing homologous recombinants, as described by Mansour et al. (1988) Nature 336:348-352. This cassette consists of the coding sequences of the tk gene bracketed by the mouse pgk promoter and polyadenylation site, as described by Tybulewicz et al. (1991) Cell 65:1153-1163. The resulting CMD targeting vector contains a total of approximately 5.3 kb of homology to the heavy chain locus and is designed to generate a mutant mu gene into which has been inserted a neo expression cassette in the unique SmaI site of the first Cmu exon. The targeting vector was linearized with PvuI, which cuts within plasmid sequences, prior to electroporation into ES cells.

Generation and Analysis of Targeted ES Cells.

The vector containing the murine 1 g heavy chain gene fragment is then inserted into a mouse embryonic stem cell (an ES cell). The following describes the construction of this immunoglobulin gene-containing vector “targeted” ES cell and analysis of the ES cells' DNA after the vector has been inserted (i.e., transfected) into the cell.

AB-1 ES cells (McMahon, A. P. and Bradley, A., (1990) Cell 62: 1073-1085) were grown on mitotically inactive SNL76/7 cell feeder layers (ibid.) essentially as described (Robertson, E. J. (1987) in Teratocarcinomas and Embryonic Stem Cells: a Practical Approach (E. J. Robertson, ed.) Oxford: IRL Press, p. 71-112). The linearized CMD targeting vector was electroporated into AB-1 cells by the methods described Hasty et al. (Hasty, P. R. et al. (1991) Nature 350: 243-246). Electroporated cells were plated into 100 mm dishes at a density of 1-2×106 cells/dish. After 24 hours, G418 (200 micrograms/ml of active component) and FIAU (5×10-7 M) were added to the medium, and drug-resistant clones were allowed to develop over 8-9 days. Clones were picked, trypsinized, divided into two portions, and further expanded. Half of the cells derived from each clone were then frozen and the other half analyzed for homologous recombination between vector and target sequences.

DNA analysis was carried out by Southern blot hybridization. DNA was isolated from the clones as described Laird et al. (Laird, P. W. et al., (1991) Nucleic Acids Res. 19: 4293). Isolated genomic DNA was digested with SpeI and probed with a 915 bp SacI fragment, probe A (FIG. 6), which hybridizes to a sequence between the mu intronic enhancer and the mu switch region. Probe A detects a 9.9 kb SpeI fragment from the wild type locus, and a diagnostic 7.6 kb band from a mu locus which has homologously recombined with the CMD targeting vector (the neo expression cassette contains a SpeI site). Of 1132 G418 and FIAU resistant clones screened by Southern blot analysis, 3 displayed the 7.6 kb Spe I band indicative of homologous recombination at the mu locus. These 3 clones were further digested with the enzymes BglI, BstXI, and EcoRI to verify that the vector integrated homologously into the mu gene. When hybridized with probe A, Southern blots of wild type DNA digested with BglI, BstXI, or EcoRI produce fragments of 15.7, 7.3, and 12.5 kb, respectively, whereas the presence of a targeted mu allele is indicated by fragments of 7.7, 6.6, and 14.3 kb, respectively. All 3 positive clones detected by the SpeI digest showed the expected BglI, BstXI, and EcoRI restriction fragments diagnostic of insertion of the neo cassette into the Cmul exon.

Generation of Mice Bearing the Mutated Mu Gene

The three targeted ES clones, designated number 264, 272, and 408, were thawed and injected into C57BL/6J blastocysts as described by Bradley (Bradley, A. (1987) in Teratocarcinomas and Embryonic Stem Cells: a Practical Approach. (E. J. Robertson, ed.) Oxford: IRL Press, p. 113-151). Injected blastocysts were transferred into the uteri of pseudopregnant females to generate chimeric mice representing a mixture of cells derived from the input ES cells and the host blastocyst. The extent of ES cell contribution to the chimera can be visually estimated by the amount of agouti coat coloration, derived from the ES cell line, on the black C57BL/6J background. Clones 272 and 408 produced only low percentage chimeras (i.e. low percentage of agouti pigmentation) but clone 264 produced high percentage male chimeras. These chimeras were bred with C57BL/6J females and agouti offspring were generated, indicative of germline transmission of the ES cell genome. Screening for the targeted mu gene was carried out by Southern blot analysis of BglI digested DNA from tail biopsies (as described above for analysis of ES cell DNA). Approximately 50% of the agouti offspring showed a hybridizing BglI band of 7.7 kb in addition to the wild type band of 15.7 kb, demonstrating a germline transmission of the targeted mu gene.

Analysis of Transgenic Mice for Functional Inactivation of Mu Gene

To determine whether the insertion of the neo cassette (including the Ig heavy chain sequence) into Cmul has inactivated the Ig heavy chain gene, a clone 264 chimera was bred with a mouse homozygous for the JHD mutation, which inactivates heavy chain expression as a result of deletion of the JH gene segments (Chen et al, (1993) Immunol. 5:647-656). Four agouti offspring were generated. Serum was obtained from these animals at the age of 1 month and assayed by ELISA for the presence of murine IgM. Two of the four offspring were completely lacking IgM (Table 2). Genotyping of the four animals by Southern blot analysis of DNA from tail biopsies by BglI digestion and hybridization with probe A (FIG. 6), and by StuI digestion and hybridization with a 475 bp EcoRI/StuI fragment (ibid.) demonstrated that the animals which fail to express serum IgM are those in which one allele of the heavy chain locus carries the JHD mutation, the other allele the Cmul mutation. Mice heterozygous for the JHD mutation display wild type levels of serum Ig. These data demonstrate that the Cmul mutation inactivates expression of the mu gene.

TABLE 2 Mouse Serum IgM (micrograms/ml) Ig H chain genotype 42 <0.002 CMD/JHD 43 196 +/JHD 44 <0.002 CMD/JHD 45 174 +/JHD 129 × BL6 F1 153 +/+ JHD <0.002 JHD/JHD Level of serum IgM, detected by ELISA, for mice carrying both the CMD and JHD mutations (CMD/JHD), for mice heterozygous for the JHD mutation (+/JHD), for wild type (129Sv × C57BL/6J)F1 mice (+/+), and for B cell deficient mice homozygous for the JHD mutation (JHD/JHD).

EXAMPLE 24

Generation of HCo12 Transgenic Mice

The following describes the generation of transgenic mice containing human immunoglobulin heavy chain gene sequence that can generate human immunoglobulins. Because these mice cannot make endogenous (i.e., mouse) immunoglobulins, upon challenge with antigen, e.g., a human polypeptide, only human sequence immunoglobulins are made by the transgenic mouse.

The HCo12 Human Heavy Chain Transgene

The HCo12 transgene was generated by coinjection of the 80 kb insert of pHC2 (Taylor et al., 1994, Int. Immunol., 6:579-591) and the 25 kb insert of pVx6. The plasmid pVx6 was constructed as described below. An 8.5 kb HindIII/SalI DNA fragment, comprising the germline human VH1-18 (DP-14) gene together with approximately 2.5 kb of 5′ flanking, and 5 kb of 3′ flanking genomic sequence was subcloned into the plasmid vector pSP72 (Promega, Madison, Wis.) to generate the plasmid p343.7.16. A 7 kb BamHI/HindIII DNA fragment, comprising the germline human VH5-51 (DP-73) gene together with approximately 5 kb of 5′ flanking and 1 kb of 3′ flanking genomic sequence, was cloned into the pBR322 based plasmid cloning vector pGP1f (Taylor et al. 1992, Nucleic Acids Res. 20: 6287-6295), to generate the plasmid p251f.

A new cloning vector derived from pGP1f, pGP1k (Seq. ID #1), was digested with EcoRV/BamHI, and ligated to a 10 kb EcoRV/BamHI DNA fragment, comprising the germline human VH3-23 (DP47) gene together with approximately 4 kb of 5′ flanking and 5 kb of 3′ flanking genomic sequence. The resulting plasmid, p112.2RR.7, was digested with BamHI/SalI and ligated with the 7 kb purified BamHI/SalI insert of p251f. The resulting plasmid, pVx4, was digested with XhoI and ligated with the 8.5 kb XhoI/SalI insert of p343.7.16.

A plasmid clone was obtained with the V_(H)1-18 gene in the same orientation as the other two V genes. This clone, designated pVx6, was then digested with NotI and the purified 26 kb insert coinjected—together with the purified 80 kb NotI insert of pHC2 at a 1:1 molar ratio—into the pronuclei of one-half day (C57BL/6J×DBA/2J)F2 embryos as described by Hogan et al. (B. Hogan et al., Manipulating the Mouse Embryo, A Laboratory Manual, 2nd edition, 1994, Cold Spring Harbor Laboratory Press, Plainview N.Y.).

Three independent lines of transgenic mice comprising sequences from both Vx6 and HC2 were established from mice that developed from the injected embryos. These lines of transgenic mice are designated (HCo12)14881, (HCo12)15083, and (HCo12)15087. Each of the three lines were then bred with mice comprising the CMD mutation described in Example 23, the JKD mutation (Chen et al. 1993, EMBO J. 12:811-820), and the (KCo5)9272 transgene (Fishwild et al. 1996, Nature Biotechnology 14:845-851). The resulting mice express human heavy and kappa light chain transgenes (and produce human sequence heavy and kappa light chain antibodies) in a background homoygous for disruption of the endogenous mouse heavy and kappa light chain loci.

Two different strains of mice were used to generate hybridomas and monoclonal antibodies reactive to human IL-8. Strain ((CMD)++; (JKD)++; (HCo7)11952+/++; (KCo5)9272+/++), and strain ((CMD)++; (JKD)++; (HCo12)15087+/++; (KCo5)9272+/++). Each of these strains are homozygous for disruptions of the endogenous heavy chain (CMD) and kappa light chain (JKD) loci. Both strains also comprise a human kappa light chain transgene (HCo7), with individual animals either hemizygous or homozygous for insertion #11952. The two strains differ in the human heavy chain transgene used. Mice were hemizygous or homozygous for either the HCo7 or the HCo12 transgene. The CMD mutation is described above in Example 23, above. The generation of (HCo12)15087 mice is described above. The JKD mutation (Chen et al. 1993, EMBO J. 12:811-820) and the (KCo5)9272 (Fishwild et al. 1996, Nature Biotechnology 14:845-851) and (HCo7)11952 mice, are described in U.S. Pat. No. 5,770,429 (Lonberg & Kay, Jun. 23, 1998).

SEQUENCE LISTING <160> NUMBER OF SEQ ID NOS: 112 <210> SEQ ID NO 1 <211> LENGTH: 43 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Oligo 188 <400> SEQUENCE: 1 ttacccctgt ggcaaaagcc gaagtgcagc tggtggagtc tgg 43 <210> SEQ ID NO 2 <211> LENGTH: 43 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 944 <400> SEQUENCE: 2 ttacccctgt ggcaaaagcc caggtgcagc tggtgcagtc tgg 43 <210> SEQ ID NO 3 <211> LENGTH: 43 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 948 <400> SEQUENCE: 3 ttacccctgt ggcaaaagcc caggtgcagc tggtggagtc tgg 43 <210> SEQ ID NO 4 <211> LENGTH: 20 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 952 <400> SEQUENCE: 4 gatgggccct tggtggaggc 20 <210> SEQ ID NO 5 <211> LENGTH: 43 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 189 <400> SEQUENCE: 5 ctgcccaacc agccatggcc gaaattgtgc tcacccagtc tcc 43 <210> SEQ ID NO 6 <211> LENGTH: 46 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 931 <400> SEQUENCE: 6 tcgctgccca accagccatg gccgtcatct ggatgaccca gtctcc 46 <210> SEQ ID NO 7 <211> LENGTH: 46 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 932 <400> SEQUENCE: 7 tcgctgccca accagccatg gccaacatcc agatgaccca gtctcc 46 <210> SEQ ID NO 8 <211> LENGTH: 46 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 933 <400> SEQUENCE: 8 tcgctgccca accagccatg gccgccatcc ggatgaccca gtctcc 46 <210> SEQ ID NO 9 <211> LENGTH: 46 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 934 <400> SEQUENCE: 9 tcgctgccca accagccatg gccgccatcc agttgaccca gtctcc 46 <210> SEQ ID NO 10 <211> LENGTH: 46 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 935 <400> SEQUENCE: 10 tcgctgccca accagccatg gccgaaatag tgatgacgca gtctcc 46 <210> SEQ ID NO 11 <211> LENGTH: 46 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 936 <400> SEQUENCE: 11 tcgctgccca accagccatg gccgatgttg tgatgacaca gtctcc 46 <210> SEQ ID NO 12 <211> LENGTH: 46 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 937 <400> SEQUENCE: 12 tcgctgccca accagccatg gccgaaattg tgttgacgca gtctcc 46 <210> SEQ ID NO 13 <211> LENGTH: 46 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 955 <400> SEQUENCE: 13 tcgctgccca accagccatg gccgacatcc agatgatcca gtctcc 46 <210> SEQ ID NO 14 <211> LENGTH: 46 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 956 <400> SEQUENCE: 14 tcgctgccca accagccatg gccgatattg tgatgaccca gactcc 46 <210> SEQ ID NO 15 <211> LENGTH: 21 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 973 <400> SEQUENCE: 15 cagcaggcac acaacagagg c 21 <210> SEQ ID NO 16 <211> LENGTH: 43 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 945 <400> SEQUENCE: 16 ttacccctgt ggcaaaagcc gaggtgcagc tgttggagtc tgg 43 <210> SEQ ID NO 17 <211> LENGTH: 43 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 946 <400> SEQUENCE: 17 ttacccctgt ggcaaaagcc gaggtgcagc tggtgcagtc tgg 43 <210> SEQ ID NO 18 <211> LENGTH: 43 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 947 <400> SEQUENCE: 18 ttacccctgt ggcaaaagcc caggtgcagc tacagcagtg ggg 43 <210> SEQ ID NO 19 <211> LENGTH: 21 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 953 <400> SEQUENCE: 19 gacagatggt gcagccacag t 21 <210> SEQ ID NO 20 <211> LENGTH: 75 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 864 <400> SEQUENCE: 20 atctggcaca tcatatggat aagtttcgtg tacaaaatgc cagacctaga ggaattttat 60 ttccagcttg gtccc 75 <210> SEQ ID NO 21 <211> LENGTH: 69 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Oligo 862 <400> SEQUENCE: 21 gtgatggtga tggtgatgga tcggagtacc aggttatcga gccctcgata ttgaggagac 60 ggtgactga 69 <210> SEQ ID NO 22 <211> LENGTH: 17 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Primer 5 <400> SEQUENCE: 22 gcaactgttg ggaaggg 17 <210> SEQ ID NO 23 <211> LENGTH: 20 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Primer 197 <400> SEQUENCE: 23 tcgctgccca accagccatg 20 <210> SEQ ID NO 24 <211> LENGTH: 46 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Primer 869 <400> SEQUENCE: 24 gggaccaagc tggaaataaa acgggctgtg gctgcaccat ctgtct 46 <210> SEQ ID NO 25 <211> LENGTH: 45 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Primer 870 <400> SEQUENCE: 25 atctggcaca tcatatggat aagactctcc cctgttgaag ctctt 45 <210> SEQ ID NO 26 <211> LENGTH: 38 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:Primer 867 <400> SEQUENCE: 26 tcagtcaccg tctcctcagc ctccaccaag ggcccatc 38 <210> SEQ ID NO 27 <211> LENGTH: 43 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Primer 876 <400> SEQUENCE: 27 gtgatggtga tggtgatgag atttgggctc tgctttcttg tcc 43 <210> SEQ ID NO 28 <211> LENGTH: 21 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Primer 885 <400> SEQUENCE: 28 taagagcggt aagagtgcca g 21 <210> SEQ ID NO 29 <211> LENGTH: 69 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Primer 970 <400> SEQUENCE: 29 gtgataaact accgtaaagc ttatcgatga taagctgtca attagtgatg gtgatggtga 60 tgagatttg 69 <210> SEQ ID NO 30 <211> LENGTH: 10 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Example 17 Decapeptide <400> SEQUENCE: 30 Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 1 5 10 <210> SEQ ID NO 31 <211> LENGTH: 47 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Example 19 Primer A <400> SEQUENCE: 31 tcgctgccca accagccatg gccagtgcta aagaacttag atctcag 47 <210> SEQ ID NO 32 <211> LENGTH: 86 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Example 19 Primer B <400> SEQUENCE: 32 gtgataaact accgcattaa agcttatcga tgataagctg tcaattagtg atggtgatgg 60 tgatgtgaat tctcagccct cttcaa 86 <210> SEQ ID NO 33 <211> LENGTH: 21 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Example 19 Primer C <400> SEQUENCE: 33 gcaactctct actgtttctc c 21 <210> SEQ ID NO 34 <211> LENGTH: 18 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Example 19 Primer D <400> SEQUENCE: 34 gaggatgacg atgagcgc 18 <210> SEQ ID NO 35 <211> LENGTH: 672 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-1L <400> SEQUENCE: 35 gaaattgtgt tgacgcagtc tccagccacc ctgtctttgt ctccagggga aagagccacc 60 ctctcctgca gggccagtca gggtgttagc agctacttag cctggtacca acagaaacct 120 ggccaggctc ccaggctcct catctatgat gcatccaaca gggccactgg catcccagcc 180 aggttcagtg gcagtgggtc tgggacagac ttcactctca ccatcagcag cctagagcct 240 gaagattttg cagtttatta ctgtcagcag cgtagcaact ggcctcggac gttcggccaa 300 gggaccaagg tggaaatcaa acgaactgtg gctgcaccat ctgtcttcat cttcccgcca 360 tctgatgagc agttgaaatc tggaactgcc tctgttgtgt gcctgctgaa taacttctat 420 cccagagagg ccaaagtaca gtggaaggtg gataacgccc tccaatcggg taactcccag 480 gagagtgtca cagagcagga cagcaaggac agcacctaca gcctcagcag caccctgacg 540 ctgagcaaag cagactacga gaaacacaaa gtctacgcct gcgaagtcac ccatcagggc 600 ctgagctcgc ccgtcacaaa gagcttcaac aggggagagt cttatccata tgatgtgcca 660 gattatgcga gc 672 <210> SEQ ID NO 36 <211> LENGTH: 224 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <400> SEQUENCE: 36 Glu Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Gly Val Ser Ser Tyr 20 25 30 Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 35 40 45 Tyr Asp Ala Ser Asn Arg Ala Thr Gly Ile Pro Ala Arg Phe Ser Gly 50 55 60 Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro 65 70 75 80 Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Ser Asn Trp Pro Arg 85 90 95 Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 100 105 110 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 37 <211> LENGTH: 678 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-3L <221> NAME/KEY: CDS <222> LOCATION: (1)..(678) <400> SEQUENCE: 37 gaa ata gtg atg acg cag tct cca gcc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Met Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc agc 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 tac tta gcc tgg tac cag cag aaa cct ggc cag gct ccc agg ctc ctc 144 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 atc tat ggt gca tcc agc agg gcc act ggc atc cca gac agg ttc agt 192 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 ggc agt ggg tct ggg aca gac ttc act ctc acc atc agc aga ctg gag 240 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 cct gaa gat ttt gca gtg tat tac tgt cag cag tat ggt agc tca cct 288 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 cca ttc act ttc ggc cct ggg acc aaa gtg gat atc aaa cga act gtg 336 Pro Phe Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val 100 105 110 gct gca cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa 384 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys 115 120 125 tct gga act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga 432 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 gag gcc aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac 480 Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 tcc cag gag agt gtc aca gag cag gac agc aag gac agc acc tac agc 528 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 ctc agc agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa 576 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 gtc tac gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca 624 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 aag agc ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat 672 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 gcg agc 678 Ala Ser 225 <210> SEQ ID NO 38 <211> LENGTH: 226 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-3L <400> SEQUENCE: 38 Glu Ile Val Met Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 Pro Phe Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val 100 105 110 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys 115 120 125 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 Ala Ser 225 <210> SEQ ID NO 39 <211> LENGTH: 672 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-4L <221> NAME/KEY: CDS <222> LOCATION: (1)..(672) <400> SEQUENCE: 39 gaa att gtg ttg acg cag tct cca ggc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Leu Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc agc 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 tac tta gcc tgg tac cag cag aaa cct ggc cag gct ccc agg ctc cac 144 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu His 35 40 45 atc tat ggt gca tcc aga agg gcc act ggc atc cca gac agg ttc agt 192 Ile Tyr Gly Ala Ser Arg Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 ggc agt ggg tct ggg aca gac ttc act ctc acc atc agc aga ctg gag 240 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 cct gaa gat ttt gca gtg tat tac tgt cag cag ttt ggt agc tca ttc 288 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Phe Gly Ser Ser Phe 85 90 95 act ttc ggc cct ggg acc aaa gtg gat atc aaa cga act gtg gct gca 336 Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val Ala Ala 100 105 110 cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa tct gga 384 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga gag gcc 432 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac tcc cag 480 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 gag agt gtc aca gag cag gac agc aag gac agc acc tac agc ctc agc 528 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa gtc tac 576 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca aag agc 624 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat gcg agc 672 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 40 <211> LENGTH: 224 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-4L <400> SEQUENCE: 40 Glu Ile Val Leu Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu His 35 40 45 Ile Tyr Gly Ala Ser Arg Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Phe Gly Ser Ser Phe 85 90 95 Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val Ala Ala 100 105 110 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 41 <211> LENGTH: 678 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(678) <223> OTHER INFORMATION: M1-5L <400> SEQUENCE: 41 gaa ata gtg atg acg cag tct cca ggc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc agc 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 tac tta gcc tgg tac cag cag aaa cct ggc cag gct ccc agg ctc ctc 144 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 atc tat ggt gca tcc agc agg gcc act ggc atc cca gac agg ttc agt 192 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 ggc agt ggg tct ggg aca gac ttc act ctc acc atc agc aga ctg gag 240 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 cct gaa gat ttt gca gtg tat tac tgt cag cag tat ggt agc tca cct 288 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 ata ttc act ttc ggc cct ggg acc aaa gtg gat atc aaa cga act gtg 336 Ile Phe Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val 100 105 110 gct gca cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa 384 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys 115 120 125 tct gga act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga 432 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 gag gcc aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac 480 Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 tcc cag gag agt gtc aca gag cag gac agc aag gac agc acc tac agc 528 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 ctc agc agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa 576 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 gtc tac gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca 624 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 aag agc ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat 672 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 gcg agc 678 Ala Ser 225 <210> SEQ ID NO 42 <211> LENGTH: 226 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-5L <400> SEQUENCE: 42 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 Ile Phe Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val 100 105 110 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys 115 120 125 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 Ala Ser 225 <210> SEQ ID NO 43 <211> LENGTH: 672 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-8L <221> NAME/KEY: CDS <222> LOCATION: (1)..(672) <400> SEQUENCE: 43 gaa ata gtg atg acg cag tct cca ggc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc acc 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Thr 20 25 30 tac tta gcc tgg tac cag cag aaa cct ggc cag gct ccc agg ctc ctc 144 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 atc tat ggt gca tcc agc agg gcc act ggc atc cca gac agg ttc agt 192 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 ggc agt ggg tct ggg aca gac ttc act ctc acc atc agc aga ctg gag 240 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 cct gaa gat ttt gca gtg tat tac tgt cag cag tat gtt agc tca ttc 288 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Val Ser Ser Phe 85 90 95 act ttc ggc cct ggg acc aaa gtg gat atc aaa cga act gtg gct gca 336 Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val Ala Ala 100 105 110 cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa tct gga 384 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga gag gcc 432 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac tcc cag 480 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 gag agt gtc aca gag cag gac agc aag gac agc acc tac agc ctc agc 528 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa gtc tac 576 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca aag agc 624 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat gcg agc 672 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 44 <211> LENGTH: 224 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-8L <400> SEQUENCE: 44 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Thr 20 25 30 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Val Ser Ser Phe 85 90 95 Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val Ala Ala 100 105 110 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 45 <211> LENGTH: 672 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-10L <221> NAME/KEY: CDS <222> LOCATION: (1)..(672) <400> SEQUENCE: 45 gat gtt gtg atg aca cag tct cca gcc acc ctg tct ttg tct cca ggg 48 Asp Val Val Met Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc tac 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr 20 25 30 tta gcc tgg tac caa cag aaa cct ggc cag gct ccc agg ctc ctc atc 144 Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 35 40 45 tat gat gca tcc aac agg gcc act ggc atc cca gcc agg ttc agt ggc 192 Tyr Asp Ala Ser Asn Arg Ala Thr Gly Ile Pro Ala Arg Phe Ser Gly 50 55 60 agt ggg tct ggg aca gac ttc act ctc acc atc agc agc cta gag cct 240 Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro 65 70 75 80 gaa gat ttt gca gtt tat tac tgt cag cag cgt agc aac tgg cct ccc 288 Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Ser Asn Trp Pro Pro 85 90 95 act ttc ggc gga ggg acc aag gtg gag atc aaa cga act gtg gct gca 336 Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 100 105 110 cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa tct gga 384 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga gag gcc 432 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac tcc cag 480 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 gag agt gtc aca gag cag gac agc aag gac agc acc tac agc ctc agc 528 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa gtc tac 576 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca aag agc 624 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat gcg agc 672 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 46 <211> LENGTH: 224 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-10L <400> SEQUENCE: 46 Asp Val Val Met Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr 20 25 30 Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 35 40 45 Tyr Asp Ala Ser Asn Arg Ala Thr Gly Ile Pro Ala Arg Phe Ser Gly 50 55 60 Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro 65 70 75 80 Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Ser Asn Trp Pro Pro 85 90 95 Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 100 105 110 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 47 <211> LENGTH: 672 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-21L <221> NAME/KEY: CDS <222> LOCATION: (1)..(672) <400> SEQUENCE: 47 gcc atc cgg atg acc cag tct cca tcc ttc ctg tct gca tct gta gga 48 Ala Ile Arg Met Thr Gln Ser Pro Ser Phe Leu Ser Ala Ser Val Gly 1 5 10 15 gac aga gtc acc atc act tgc cgg gca agt cag agc att agc agc tat 96 Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Ser Ile Ser Ser Tyr 20 25 30 tta aat tgg tat cag cag aaa cca ggg aaa gcc cct aag ctc ctg atc 144 Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 35 40 45 tat gct gca tcc agt ttg caa agt ggg gtc cca tca agg ttc agt gtc 192 Tyr Ala Ala Ser Ser Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Val 50 55 60 agt gga tct ggg aca gat ctc act ctc acc atc agc agt ctg caa cct 240 Ser Gly Ser Gly Thr Asp Leu Thr Leu Thr Ile Ser Ser Leu Gln Pro 65 70 75 80 gaa gat ttt gca act tat tac tgt cag tgt ggt tac agt aca cca ttc 288 Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Cys Gly Tyr Ser Thr Pro Phe 85 90 95 act ttc ggc cct ggg acc aaa gtg gat atc aaa cga act gtg gct gca 336 Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val Ala Ala 100 105 110 cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa tct gga 384 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga gag gcc 432 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac tcc cag 480 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 gag agt gtc aca gag cag gac agc aag gac agc acc tac agc ctc agc 528 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa gtc tac 576 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca aag agc 624 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat gcg agc 672 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 48 <211> LENGTH: 224 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-21L <400> SEQUENCE: 48 Ala Ile Arg Met Thr Gln Ser Pro Ser Phe Leu Ser Ala Ser Val Gly 1 5 10 15 Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Ser Ile Ser Ser Tyr 20 25 30 Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile 35 40 45 Tyr Ala Ala Ser Ser Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Val 50 55 60 Ser Gly Ser Gly Thr Asp Leu Thr Leu Thr Ile Ser Ser Leu Gln Pro 65 70 75 80 Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Cys Gly Tyr Ser Thr Pro Phe 85 90 95 Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val Ala Ala 100 105 110 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 49 <211> LENGTH: 678 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-23L <221> NAME/KEY: CDS <222> LOCATION: (1)..(678) <400> SEQUENCE: 49 gaa att gtg ttg acg cag tct cca ggc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Leu Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc agc 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 tac tta gcc tgg tac cag cag aaa cct ggc cag gct ccc agg ctc ctc 144 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 atc tat ggt gca tcc agc agg gcc act ggc atc cca gac agg ttc agt 192 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 ggc agt ggg tct ggg aca gac ttc act ctc acc atc agc aga ctg gag 240 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 cct gaa gat ttt gca gtg tat tac tgt cag cag tat ggt agc tca cct 288 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 ccg tac act ttt ggc cag ggg acc aag ctg gag atc aaa cga act gtg 336 Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Arg Thr Val 100 105 110 gct gca cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa 384 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys 115 120 125 tct gga act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga 432 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 gag gcc aaa gta cag tgg agg gtg gat aac gcc ctc caa tcg ggt aac 480 Glu Ala Lys Val Gln Trp Arg Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 tcc cag gag agt gtc aca gag cag gac agc aag gac agc acc tac agc 528 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 ctc agc agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa 576 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 gtc tac gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca 624 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 aag agc ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat 672 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 gcg agc 678 Ala Ser 225 <210> SEQ ID NO 50 <211> LENGTH: 226 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-23L <400> SEQUENCE: 50 Glu Ile Val Leu Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Arg Thr Val 100 105 110 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys 115 120 125 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 Glu Ala Lys Val Gln Trp Arg Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 Ala Ser 225 <210> SEQ ID NO 51 <211> LENGTH: 672 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-25L <400> SEQUENCE: 51 gaaattgtgt tgacgcagtc tccaggcacc ctgtctttgt ctccagggga aagagccacc 60 ctctcctgca gggccagtca gagtgttagc agcagctact tagcctggta ccagcagaaa 120 cctggccagg ctcccaggct cctcatctat ggtgcatcca gcagggccac tggcatccca 180 aacaggttca gtggcagtgg gtctgggaca gacttcactc tcaccatcag cagactggag 240 cctgaagatt ttgcagtgta ttactgtcag cagtatggta gctcattcac tttcggccct 300 gggaccaaag tggatatcaa acgaactgtg gctgcaccat ctgtcttcat cttcccgcca 360 tctgatgagc agttgaaatc tggaactgcc tctgttgtgt gcctgctgaa taacttctat 420 cccagagagg ccaaagtaca gtggaaggtg gataacgccc tccaatcggg taactcccag 480 gagagtgtca cagagcagga cagcaaggac agcacctaca gcctcagcag caccctgacg 540 ctgagcaaag cagactacga gaaacacaaa gtctacgcct gcgaagtcac ccatcagggc 600 ctgagctcgc ccgtcacaaa gagcttcaac aggggagagt cttatccata tgatgtgcca 660 gattatgcga gc 672 <210> SEQ ID NO 52 <211> LENGTH: 224 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-25L <400> SEQUENCE: 52 Glu Ile Val Leu Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asn Arg Phe Ser 50 55 60 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Phe 85 90 95 Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val Ala Ala 100 105 110 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Asn 210 215 220 <210> SEQ ID NO 53 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-1H <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <400> SEQUENCE: 53 cag gtg cag ctg gtg gag tct ggg gga ggc gtg gtc cag cct ggg aag 48 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Lys 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcg tct gaa ttc acc atc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Glu Phe Thr Ile Ser Tyr Tyr 20 25 30 ggc atg cac tgg gtc cgc cag gtt cca ggc aag ggg ctg gag tgg gtg 144 Gly Met His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 gca gct gtc tgg tat gat gaa agt act aca tat tct cca gac tcc gtg 192 Ala Ala Val Trp Tyr Asp Glu Ser Thr Thr Tyr Ser Pro Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac gat tcc aag aac acg ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agc ctg aga gcc gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gat agg gtg ggc ctc ttt gac tac tgg ggc cag gga acc ctg 336 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 54 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-1H <400> SEQUENCE: 54 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Lys 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Glu Phe Thr Ile Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Ala Ala Val Trp Tyr Asp Glu Ser Thr Thr Tyr Ser Pro Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 55 <211> LENGTH: 677 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-3H <221> NAME/KEY: CDS <222> LOCATION: (3)..(677) <400> SEQUENCE: 55 cc gat gtg cag ctg gtg cag tct ggg gga ggc gtg gtc cag cct ggg 47 Asp Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly 1 5 10 15 agg tcc ctg aga ctc tcc tgt gca gcg tct gga ttc acc ttc agt tac 95 Arg Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr 20 25 30 tat ggc atg cac tgg gtc cgc cag gct cca ggc aag ggg ctg gag tgg 143 Tyr Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp 35 40 45 gtg aca ctt ata acc tat gat gga gat aat aaa tac tat gca gac tcc 191 Val Thr Leu Ile Thr Tyr Asp Gly Asp Asn Lys Tyr Tyr Ala Asp Ser 50 55 60 gtg aag ggc cga ttc acc atc tcc aga gac aat tcc aag aac acg ctg 239 Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu 65 70 75 tat ctg caa atg aac agc ctg aga gcc gag gac acg gct gtg tat tac 287 Tyr Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr 80 85 90 95 tgt gcg aga gac ggg atc ggg tac ttt gac tat tgg ggc cag gga acc 335 Cys Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr 100 105 110 ctg gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc 383 Leu Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro 115 120 125 ctg gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc 431 Leu Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly 130 135 140 tgc ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac 479 Cys Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn 145 150 155 tca ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag 527 Ser Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln 160 165 170 175 tcc tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc 575 Ser Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser 180 185 190 agc ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc 623 Ser Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser 195 200 205 aac acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac 671 Asn Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His 210 215 220 cat cac 677 His His 225 <210> SEQ ID NO 56 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-3H <400> SEQUENCE: 56 Asp Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Thr Leu Ile Thr Tyr Asp Gly Asp Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 57 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-4H <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <400> SEQUENCE: 57 cag gtg cag ctg gtg gag tct ggg gga ggc gtg gtc cag cct ggg aag 48 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Lys 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcg tct gga ttc acc ttc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 ggc atg cac tgg gtc cgc cag gtt cca ggc aag ggg ctg gag tgg gtg 144 Gly Met His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 gca gct gtc tgg tat gat gga agt act aca tat tct cca gac tcc gtg 192 Ala Ala Val Trp Tyr Asp Gly Ser Thr Thr Tyr Ser Pro Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac gat tcc aag aac acg ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agc ctg aga gcc gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gat agg gtg ggc ctc ttt gac tac tgg ggc cag gga acc ctg 336 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca ggg ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Gly Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 58 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-4H <400> SEQUENCE: 58 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Lys 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Ala Ala Val Trp Tyr Asp Gly Ser Thr Thr Tyr Ser Pro Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Gly Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 59 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-5H <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <400> SEQUENCE: 59 cag gtg cag ctg gtg gag tct ggg gga ggc gtg gtc cag cct ggg agg 48 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcg tct gga ttt acc ttc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 ggc atg cac tgg gtc cgc cag gct cca ggc aag ggg ctg gag tgg gtg 144 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 aca ctt ata acc tat gat gga gat aat aaa tac tat gca gac tcc gtg 192 Thr Leu Ile Thr Tyr Asp Gly Asp Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac aat tcc aag aac acg ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agc ctg aga gcc gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gac ggg atc ggg tac ttt gac tat tgg ggc cag gga acc ctg 336 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 60 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-5H <400> SEQUENCE: 60 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Thr Leu Ile Thr Tyr Asp Gly Asp Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 61 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-8H <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <400> SEQUENCE: 61 cag gtg cag ctg gtg cag tct ggg gga ggc gtg gtc cag cct ggg aag 48 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Lys 1 5 10 15 tcc ctg aaa ctc tcc tgt gca gcg tct gga ttc acc ttc agt tac tat 96 Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 ggc atg cac tgg gtc cgc cag gct cca ggc aag ggg ctg gag tgg gtg 144 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 gca gct gta tgg tat gat gga agt aac aca tac tct cca gac tcc gtg 192 Ala Ala Val Trp Tyr Asp Gly Ser Asn Thr Tyr Ser Pro Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac gat tcc aag aac acg gtg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Val Tyr 65 70 75 80 ctg caa atg aac agc ctg aga gcc gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gat agg gtg ggc ctc ttt gac tac tgg ggc cag gga acc ctg 336 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 62 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-8H <400> SEQUENCE: 62 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Lys 1 5 10 15 Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Ala Ala Val Trp Tyr Asp Gly Ser Asn Thr Tyr Ser Pro Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Val Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 63 <211> LENGTH: 708 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-10H <221> NAME/KEY: CDS <222> LOCATION: (1)..(708) <400> SEQUENCE: 63 cag gtg cag ctg gtg cag tct ggg gga ggc ttg gta cat cct ggg ggg 48 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Leu Val His Pro Gly Gly 1 5 10 15 tcc ctg aga ctc tcc tgt gaa ggc tct gga ttc atc ttc agg aac cat 96 Ser Leu Arg Leu Ser Cys Glu Gly Ser Gly Phe Ile Phe Arg Asn His 20 25 30 cct ata cac tgg gtt cgc cag gct cca gga aaa ggt ctg gag tgg gta 144 Pro Ile His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 tca gtt agt ggt att ggt ggt gac aca tac tat gca gac tcc gtg aag 192 Ser Val Ser Gly Ile Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 50 55 60 ggc cga ttc tcc atc tcc aga gac aat gcc aag aac tcc ttg tat ctt 240 Gly Arg Phe Ser Ile Ser Arg Asp Asn Ala Lys Asn Ser Leu Tyr Leu 65 70 75 80 caa atg aac agc ctg aga gcc gag gac atg gct gtg tat tac tgt gca 288 Gln Met Asn Ser Leu Arg Ala Glu Asp Met Ala Val Tyr Tyr Cys Ala 85 90 95 aga gaa tat tac tat ggt tcg ggg agt tat cgc gtt gac tac tac tac 336 Arg Glu Tyr Tyr Tyr Gly Ser Gly Ser Tyr Arg Val Asp Tyr Tyr Tyr 100 105 110 tac ggt atg gac gtc tgg ggc caa ggg acc acg gtc acc gtc tcc tca 384 Tyr Gly Met Asp Val Trp Gly Gln Gly Thr Thr Val Thr Val Ser Ser 115 120 125 gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg gca ccc tcc tcc aag 432 Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu Ala Pro Ser Ser Lys 130 135 140 agc acc tct ggg ggc aca gcg gcc ctg ggc tgc ctg gtc aag gac tac 480 Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys Leu Val Lys Asp Tyr 145 150 155 160 ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca ggc gcc ctg acc agc 528 Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser Gly Ala Leu Thr Ser 165 170 175 ggc gtg cac acc ttc ccg gct gtc cta cag tcc tca gga ctc tac tcc 576 Gly Val His Thr Phe Pro Ala Val Leu Gln Ser Ser Gly Leu Tyr Ser 180 185 190 ctc agc agc gtg gtg acc gtg ccc tcc agc agc ttg ggc acc cag acc 624 Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser Leu Gly Thr Gln Thr 195 200 205 tac atc tgc aac gtg aat cac aag ccc agc aac acc aag gtg gac aag 672 Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn Thr Lys Val Asp Lys 210 215 220 aaa gca gag ccc aaa tct cat cac cat cac cat cac 708 Lys Ala Glu Pro Lys Ser His His His His His His 225 230 235 <210> SEQ ID NO 64 <211> LENGTH: 236 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-10H <400> SEQUENCE: 64 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Leu Val His Pro Gly Gly 1 5 10 15 Ser Leu Arg Leu Ser Cys Glu Gly Ser Gly Phe Ile Phe Arg Asn His 20 25 30 Pro Ile His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Ser Val Ser Gly Ile Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 50 55 60 Gly Arg Phe Ser Ile Ser Arg Asp Asn Ala Lys Asn Ser Leu Tyr Leu 65 70 75 80 Gln Met Asn Ser Leu Arg Ala Glu Asp Met Ala Val Tyr Tyr Cys Ala 85 90 95 Arg Glu Tyr Tyr Tyr Gly Ser Gly Ser Tyr Arg Val Asp Tyr Tyr Tyr 100 105 110 Tyr Gly Met Asp Val Trp Gly Gln Gly Thr Thr Val Thr Val Ser Ser 115 120 125 Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu Ala Pro Ser Ser Lys 130 135 140 Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys Leu Val Lys Asp Tyr 145 150 155 160 Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser Gly Ala Leu Thr Ser 165 170 175 Gly Val His Thr Phe Pro Ala Val Leu Gln Ser Ser Gly Leu Tyr Ser 180 185 190 Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser Leu Gly Thr Gln Thr 195 200 205 Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn Thr Lys Val Asp Lys 210 215 220 Lys Ala Glu Pro Lys Ser His His His His His His 225 230 235 <210> SEQ ID NO 65 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-21H <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <400> SEQUENCE: 65 cag gtg cag ctg gtg cag tct ggg gga ggc gtg gtc cag cct ggg aag 48 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Lys 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcg tct gga ttc acc ttc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 ggc atg cac tgg gtc cgc cag gtt cca ggc aag ggg ctg gag tgg gtg 144 Gly Met His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 gca gct gtc tgg tat gat gga agt act aca tat tct cca gac tcc gtg 192 Ala Ala Val Trp Tyr Asp Gly Ser Thr Thr Tyr Ser Pro Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac gat tcc aag aac acg ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg agc agc ctg aga gcc gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Ser Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gat agg gtg ggc ctc ttt gac tac tgg ggc cag gga acc ctg 336 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 66 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-21H <400> SEQUENCE: 66 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Lys 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Ala Ala Val Trp Tyr Asp Gly Ser Thr Thr Tyr Ser Pro Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Ser Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 67 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-23H <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <400> SEQUENCE: 67 cag gtg cag ctg gtg cag tct ggg gga ggc gtg gtc cag cct ggg agg 48 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcg tct gga ttc acc ttc agt aac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 20 25 30 ggc atg cac tgg gtc cgc cag gct cca ggc aag ggg ctg gag tgg gtg 144 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 gca gct ata tgg tat gat gga agt aaa aca tac aat gca gac tcc gtg 192 Ala Ala Ile Trp Tyr Asp Gly Ser Lys Thr Tyr Asn Ala Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac aat tcc aag aac acg ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agc ctg aga gcc gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gat ggg ata ggc tac ttt gac tac tgg ggc cag gga acc ctg 336 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 68 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-23H <400> SEQUENCE: 68 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Asn Tyr 20 25 30 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Ala Ala Ile Trp Tyr Asp Gly Ser Lys Thr Tyr Asn Ala Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 69 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: M1-25H <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <400> SEQUENCE: 69 cag gtg cag ctg gtg gag tct ggg gga ggc ttg gtc cag cct ggg ggg 48 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcg tct gga ttc acc ttc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 ggc atg cac tgg gtc cgc cag gtt cca ggc aag ggg ctg gag tgg gtg 144 Gly Met His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 gca gct gtc tgg tat gat gga agt act aca tat cct cca gac tcc gtg 192 Ala Ala Val Trp Tyr Asp Gly Ser Thr Thr Tyr Pro Pro Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac gat tcc aag aac acg ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agc ctg aga gcc gag gac acg gct gtt tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gat agg gtg ggc ctc ttt gac tac tgg ggc cag gga acc ctg 336 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 70 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M1-25H <400> SEQUENCE: 70 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Ala Ala Val Trp Tyr Asp Gly Ser Thr Thr Tyr Pro Pro Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 71 <211> LENGTH: 678 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(678) <223> OTHER INFORMATION: M2-11L <400> SEQUENCE: 71 gaa ata gtg atg acg cag tct cca ggc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag ggt gtt agc agc agc 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Gly Val Ser Ser Ser 20 25 30 tac tta gcc tgg tac cag cag aaa cct ggc cag gct ccc agg ctc ctc 144 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 atc tat ggt gca tcc agc agg gcc act ggc atc cca gac agg ttc agt 192 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 ggc agt ggg tct ggg aca gac ttc act ctc acc atc agc aga ctg gag 240 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 cct gaa gat ttt gca gtg tat tac tgt cag cag tat ggt agc tca cct 288 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 cca ttc act ttc ggc cct ggg acc aaa gtg gat atc aaa cga act gtg 336 Pro Phe Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val 100 105 110 gct gca cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aga 384 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Arg 115 120 125 tct gga act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga 432 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 gag gcc aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac 480 Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 tcc cag gag agt gtc aca gag cag gac agc aag gac agc acc tac agc 528 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 ctc agc agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa 576 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 gtc tac gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca 624 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 aag agc ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat 672 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 gcg agc 678 Ala Ser 225 <210> SEQ ID NO 72 <211> LENGTH: 226 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-11L <400> SEQUENCE: 72 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Gly Val Ser Ser Ser 20 25 30 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 Pro Phe Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val 100 105 110 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Arg 115 120 125 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 Ala Ser 225 <210> SEQ ID NO 73 <211> LENGTH: 678 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(678) <223> OTHER INFORMATION: M2-12L <400> SEQUENCE: 73 gaa ata gtg atg acg cag tct cca ggc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag ggt gtt agc agc agc 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Gly Val Ser Ser Ser 20 25 30 tac tta gcc tgg tac cag cag aaa cct ggc cag gct ccc agg ctc ctc 144 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 atc tat ggt gca tcc agc agg gcc act ggc atc cca gac agg ttc agt 192 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 ggc agt ggg tct ggg aca gac ttc act ctc acc atc agc agc cta gag 240 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu 65 70 75 80 cct gaa gat ttt gca gtg tat tac tgt cag cag tat ggt agc tca cct 288 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 ccg tac act ttt ggc cag ggg acc aag ctg gag atc aaa cga act gtg 336 Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Arg Thr Val 100 105 110 gct gca cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa 384 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys 115 120 125 tct gga act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga 432 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 gag gcc aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac 480 Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 tcc cag gag agt gtc aca gag cag gac agc aag gac agc acc tac agc 528 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 ctc agc agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa 576 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 gtc tac gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca 624 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 aag agc ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat 672 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 gcg agc 678 Ala Ser 225 <210> SEQ ID NO 74 <211> LENGTH: 226 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-12L <400> SEQUENCE: 74 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Gly Val Ser Ser Ser 20 25 30 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu 65 70 75 80 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Arg Thr Val 100 105 110 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys 115 120 125 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 Ala Ser 225 <210> SEQ ID NO 75 <211> LENGTH: 672 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(672) <223> OTHER INFORMATION: M2-16L <400> SEQUENCE: 75 gaa ata gtg atg acg cag tct cca ggc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc agc 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 tac tta gcc tgg tac cag cag aaa cct ggc cag gct ccc agg ctc ctc 144 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 atc tat ggt gca tcc agc agg gcc act ggc atc cca gac agg ttc agt 192 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 gtc agt ggg tct ggg aca gac ttc act ctc acc atc agc aga ctg gag 240 Val Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 cct gaa gat ttt gca gtg tat tac tgt cag cag tat ggt agc tca ttc 288 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Phe 85 90 95 act ttc ggc cct ggg acc aaa gtg gat atc aaa cga act gtg gct gca 336 Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val Ala Ala 100 105 110 cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa tct gga 384 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga gag gcc 432 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac tcc cag 480 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 gag agt gtc aca gag cag gac agc aag gac agc acc tac agc ctc agc 528 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa gtc tac 576 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca aag agc 624 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat gcg agc 672 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 76 <211> LENGTH: 224 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-16L <400> SEQUENCE: 76 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 Val Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Phe 85 90 95 Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val Ala Ala 100 105 110 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 77 <211> LENGTH: 672 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(672) <223> OTHER INFORMATION: M2-18L <400> SEQUENCE: 77 gaa ata gtg atg acg cag tct cca ggc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc acc 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Thr 20 25 30 tac tta gcc tgg tac cag cag aaa cct ggc cag gct ccc agg ctc ctc 144 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 atc tat ggt gca tcc agc agg gcc act ggc atc cca gac agg ttc agt 192 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 ggc agt ggg tct ggg aca gac ttc act ctc acc atc agc aga ctg gag 240 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 cct gaa gat ttt gca gtg tat tac tgt cag cag tat gtt agc tca ttc 288 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Val Ser Ser Phe 85 90 95 act ttc ggc cct ggg acc aaa gtg gat atc aaa cga act gtg gct gca 336 Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val Ala Ala 100 105 110 cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa tct gga 384 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga gag gcc 432 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac tcc cag 480 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 gag agt gtc aca gag cag gac agc aag gac agc acc tac agc ctc agc 528 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa gtc tac 576 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca aag agc 624 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat gcg agc 672 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 78 <211> LENGTH: 224 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-18L <400> SEQUENCE: 78 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Thr 20 25 30 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Val Ser Ser Phe 85 90 95 Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys Arg Thr Val Ala Ala 100 105 110 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 79 <211> LENGTH: 678 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(678) <223> OTHER INFORMATION: M2-20L <400> SEQUENCE: 79 gaa ata gtg atg acg cag tct cca ggc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc agc 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 tac tta gcc tgg tac cag cag aaa cct ggc cag gct ccc agg ctc ctc 144 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 atc tac ggt gca tcc agg agg gcc act ggc atc cca gac agg ttc agt 192 Ile Tyr Gly Ala Ser Arg Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 ggc agt ggg tct ggg aca gac ttc act ctc acc atc agc aga ctg gag 240 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 cct gaa gat ttt gca gtg tat tac tgt cag cag tat ggt agc tca ccc 288 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 atg tac act ttt ggc cag ggg acc aag ctg gag atc aaa cga act gtg 336 Met Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Arg Thr Val 100 105 110 gct gca cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa 384 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys 115 120 125 tct gga act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga 432 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 gag gcc aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac 480 Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 tcc cag gag agt gtc aca gag cag gac agc aag gac agc acc tac agc 528 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 ctc agc agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa 576 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 gtc tac gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca 624 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 aag agc ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat 672 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 gcg agc 678 Ala Ser 225 <210> SEQ ID NO 80 <211> LENGTH: 226 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-20L <400> SEQUENCE: 80 Glu Ile Val Met Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 Ile Tyr Gly Ala Ser Arg Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 Met Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Arg Thr Val 100 105 110 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys 115 120 125 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 Ala Ser 225 <210> SEQ ID NO 81 <211> LENGTH: 672 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(672) <223> OTHER INFORMATION: M2-31L <400> SEQUENCE: 81 gaa att gtg ttg acg cag tct cca gcc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc tac 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr 20 25 30 tta gcc tgg tac caa cag aaa cct ggc cag gct ccc agg ctc ctc atc 144 Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 35 40 45 tat gat gca tcc aac agg gcc act ggc atc cca gcc agg ttc agt ggc 192 Tyr Asp Ala Ser Asn Arg Ala Thr Gly Ile Pro Ala Arg Phe Ser Gly 50 55 60 agt ggg tct ggg aca gac ttc act ctc acc atc agc agc cta gag cct 240 Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro 65 70 75 80 gaa gat ttt gca gtt tat tac tgt cag cag cgt acg aac tgg cct cgg 288 Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Thr Asn Trp Pro Arg 85 90 95 acg ttc ggc caa ggg acc aag gtg gaa atc aaa cga act gtg gct gca 336 Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 100 105 110 cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa tct gga 384 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga gag gcc 432 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac tcc cag 480 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 gag agt gtc aca gag cag gac agc aag gac agc acc tac agc ctc agc 528 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa gtc tac 576 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca aag agc 624 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat gcg agc 672 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 82 <211> LENGTH: 224 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-31L <400> SEQUENCE: 82 Glu Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr 20 25 30 Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 35 40 45 Tyr Asp Ala Ser Asn Arg Ala Thr Gly Ile Pro Ala Arg Phe Ser Gly 50 55 60 Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro 65 70 75 80 Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Thr Asn Trp Pro Arg 85 90 95 Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 100 105 110 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 83 <211> LENGTH: 672 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(672) <223> OTHER INFORMATION: M2-32L <400> SEQUENCE: 83 gaa att gtg ttg acg cag tct cca gcc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc tac 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr 20 25 30 tta gcc tgg tac caa cag aaa cct ggc cag gct ccc agg ctc ctc atc 144 Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 35 40 45 tat gat gca tcc aac agg gcc gct ggc atc cca gcc agg ttc agt ggc 192 Tyr Asp Ala Ser Asn Arg Ala Ala Gly Ile Pro Ala Arg Phe Ser Gly 50 55 60 agt ggg tct ggg aca gac ttc act ctc acc atc agc agc cta gag cct 240 Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro 65 70 75 80 gaa gat ttt gca gtt tat tac tgt cag caa cgt aac aac tgg cct ctc 288 Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Asn Asn Trp Pro Leu 85 90 95 act ttc ggc gga ggg acc aag gtg gag atc aaa cga act gtg gct gca 336 Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 100 105 110 cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa tct gga 384 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga gag gcc 432 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac tcc cag 480 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 gag agt gtc aca gag cag gac agc aag gac agc acc tac agc ctc agc 528 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa gtc tac 576 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca aag agc 624 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat gcg agc 672 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 84 <211> LENGTH: 224 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-32L <400> SEQUENCE: 84 Glu Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr 20 25 30 Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 35 40 45 Tyr Asp Ala Ser Asn Arg Ala Ala Gly Ile Pro Ala Arg Phe Ser Gly 50 55 60 Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro 65 70 75 80 Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Asn Asn Trp Pro Leu 85 90 95 Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 100 105 110 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 85 <211> LENGTH: 678 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(678) <223> OTHER INFORMATION: M2-33L <400> SEQUENCE: 85 gaa att gtg ttg acg cag tct cca ggc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Leu Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc agc 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 tac tta gcc tgg tac cag cag aaa cct ggc cag gct ccc agg ctc ctc 144 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 atc tat ggt gca tcc agc agg gcc act ggc atc cca gac agg ttc agt 192 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 ggc agt ggg tct ggg aca gac ttc act ctc acc atc agc aga ctg gag 240 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 cct gaa gat ttt gca gtg tat tac tgt cag cag tat ggt agc tca cct 288 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 ccg tac act ttt ggc cag ggg acc aag ctg gag atc aaa cga act gtg 336 Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Arg Thr Val 100 105 110 gct gca cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa 384 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys 115 120 125 tct gga act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga 432 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 gag gcc aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac 480 Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 tcc cag gag agt gtc aca gag cag gac agc aag gac agc acc tac agc 528 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 ctc agc agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa 576 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 gtc tac gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca 624 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 aag agc ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat 672 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 gcg agc 678 Ala Ser 225 <210> SEQ ID NO 86 <211> LENGTH: 226 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-33L <400> SEQUENCE: 86 Glu Ile Val Leu Thr Gln Ser Pro Gly Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Ser 20 25 30 Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu 35 40 45 Ile Tyr Gly Ala Ser Ser Arg Ala Thr Gly Ile Pro Asp Arg Phe Ser 50 55 60 Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Arg Leu Glu 65 70 75 80 Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Tyr Gly Ser Ser Pro 85 90 95 Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Arg Thr Val 100 105 110 Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys 115 120 125 Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg 130 135 140 Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn 145 150 155 160 Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser 165 170 175 Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys 180 185 190 Val Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr 195 200 205 Lys Ser Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr 210 215 220 Ala Ser 225 <210> SEQ ID NO 87 <211> LENGTH: 672 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(672) <223> OTHER INFORMATION: M2-34L <400> SEQUENCE: 87 gaa att gtg ttg acg cag tct cca gcc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc tac 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr 20 25 30 tta gcc tgg tac caa cag aaa cct ggc cag gct ccc agg ctc ctc atc 144 Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 35 40 45 tat gat gca tcc aac agg gcc act ggc atc cca gcc agg ttc agt ggc 192 Tyr Asp Ala Ser Asn Arg Ala Thr Gly Ile Pro Ala Arg Phe Ser Gly 50 55 60 agt ggg tct ggg aca gac ttc act ctc acc atc agc agc cta gag cct 240 Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro 65 70 75 80 gaa gat ttt gca gtt tat tac tgt cag cag cgt acg aac tgg cct cgg 288 Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Thr Asn Trp Pro Arg 85 90 95 acg ttc ggc caa ggg acc aag gtg gaa atc aaa cga act gtg gct gca 336 Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 100 105 110 cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa tct gga 384 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga gag gcc 432 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac tcc cag 480 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 gag agt gtc aca gag cag gac agc aag gac agc acc tac agc ctc agc 528 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa gtc tac 576 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca aag agc 624 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat gcg agc 672 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 88 <211> LENGTH: 224 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-34L <400> SEQUENCE: 88 Glu Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr 20 25 30 Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 35 40 45 Tyr Asp Ala Ser Asn Arg Ala Thr Gly Ile Pro Ala Arg Phe Ser Gly 50 55 60 Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro 65 70 75 80 Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Thr Asn Trp Pro Arg 85 90 95 Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 100 105 110 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 89 <211> LENGTH: 672 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(672) <223> OTHER INFORMATION: M2-35L <400> SEQUENCE: 89 gaa att gtg ttg acg cag tct cca gcc acc ctg tct ttg tct cca ggg 48 Glu Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 gaa aga gcc acc ctc tcc tgc agg gcc agt cag agt gtt agc agc tac 96 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr 20 25 30 tta gcc tgg tac caa cag aaa cct ggc cag gct ccc agg ctc ctc atc 144 Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 35 40 45 tat gat gca tcc aac agg gcc act ggc atc cca gcc agg ttc agt ggc 192 Tyr Asp Ala Ser Asn Arg Ala Thr Gly Ile Pro Ala Arg Phe Ser Gly 50 55 60 agt ggg tct ggg aca gac ttc act ctc acc atc agc agc cta gag cct 240 Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro 65 70 75 80 gaa gat ttt gca gtt tat tac tgt cag cag cgt acg aac tgg cct cgg 288 Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Thr Asn Trp Pro Arg 85 90 95 acg ttc ggc caa ggg acc aag gtg gaa atc aaa cga act gtg gct gca 336 Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 100 105 110 cca tct gtc ttc atc ttc ccg cca tct gat gag cag ttg aaa tct gga 384 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 act gcc tct gtt gtg tgc ctg ctg aat aac ttc tat ccc aga gag gcc 432 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 aaa gta cag tgg aag gtg gat aac gcc ctc caa tcg ggt aac tcc cag 480 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 gag agt gtc aca gag cag gac agc aag gac agc acc tac agc ctc agc 528 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 agc acc ctg acg ctg agc aaa gca gac tac gag aaa cac aaa gtc tac 576 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 gcc tgc gaa gtc acc cat cag ggc ctg agc tcg ccc gtc aca aag agc 624 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 ttc aac agg gga gag tct tat cca tat gat gtg cca gat tat gcg agc 672 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 90 <211> LENGTH: 224 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-35L <400> SEQUENCE: 90 Glu Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15 Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr 20 25 30 Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile 35 40 45 Tyr Asp Ala Ser Asn Arg Ala Thr Gly Ile Pro Ala Arg Phe Ser Gly 50 55 60 Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro 65 70 75 80 Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Thr Asn Trp Pro Arg 85 90 95 Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala 100 105 110 Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly 115 120 125 Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala 130 135 140 Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln 145 150 155 160 Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser 165 170 175 Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Val Tyr 180 185 190 Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser 195 200 205 Phe Asn Arg Gly Glu Ser Tyr Pro Tyr Asp Val Pro Asp Tyr Ala Ser 210 215 220 <210> SEQ ID NO 91 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <223> OTHER INFORMATION: M2-11H <400> SEQUENCE: 91 cag gtg cag ctg gtg gag tct ggg gga ggc gtg gtc cag cct ggg agg 48 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcg tct gga ttt acc ttc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 ggc atg cac tgg gtc cgc cag gct cca ggc aag ggg ctg gag tgg gtg 144 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 aca ctt ata acc tat gat gga gat aat aaa tac tat gca gac tcc gtg 192 Thr Leu Ile Thr Tyr Asp Gly Asp Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac aat tcc aag aac acg ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agc ctg aga gcc gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gac ggg atc ggg tac ttt gac tat tgg ggc cag gga acc ctg 336 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 92 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-11H <400> SEQUENCE: 92 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Thr Leu Ile Thr Tyr Asp Gly Asp Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 93 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <223> OTHER INFORMATION: M2-12H <400> SEQUENCE: 93 gat gtg cag ctg gtg gag tct ggg gga ggc gtg gtc cat cct ggg agg 48 Asp Val Gln Leu Val Glu Ser Gly Gly Gly Val Val His Pro Gly Arg 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcg tct gga ttt acc ttc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 ggc atg cac tgg gtc cgc cag gct cca ggc aag ggg ctg gaa tgg atg 144 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Met 35 40 45 aca ctt ata tcc tat gat gga gat aat aaa tac tat gca gac tcc gtg 192 Thr Leu Ile Ser Tyr Asp Gly Asp Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gaa aat tcc aag aac acg ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Glu Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agt ctg aga gcc gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gac ggg atc ggg tac ttt gac tat tgg ggc cag gga acc ctg 336 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc agc 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Ser 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 94 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-12H <400> SEQUENCE: 94 Asp Val Gln Leu Val Glu Ser Gly Gly Gly Val Val His Pro Gly Arg 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Met 35 40 45 Thr Leu Ile Ser Tyr Asp Gly Asp Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Glu Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Ser 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 95 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <223> OTHER INFORMATION: M2-16H <400> SEQUENCE: 95 cag gtg cag ctg gtg cag tct ggg gga ggc gtg gtc cag cct ggg aag 48 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Lys 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcg tct gga ttc agc ttg agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Ser Leu Ser Tyr Tyr 20 25 30 ggc atg cac tgg gtc cgc cag gtt cca ggc aag ggg ctg gag tgg gtg 144 Gly Met His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 gca gct gtc tgg tat gat gga agt act aga tat tct cca gac tcc gtg 192 Ala Ala Val Trp Tyr Asp Gly Ser Thr Arg Tyr Ser Pro Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac gat tcc aag aac acg ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agc ctg aga gcc gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gat agg gtg ggc ctc ttt gac tac tgg ggc cag gga acc ctg 336 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 96 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-16H <400> SEQUENCE: 96 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Lys 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Ser Leu Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Ala Ala Val Trp Tyr Asp Gly Ser Thr Arg Tyr Ser Pro Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 97 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <223> OTHER INFORMATION: M2-18H <400> SEQUENCE: 97 cag gtg cag ctg gtg cag tct ggg gga ggc gtg gtc cag cct ggg aag 48 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Lys 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcg tct gga ttc agc ttc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Ser Phe Ser Tyr Tyr 20 25 30 ggc atg cac tgg gtc cgc cag gtt cca ggc aag ggg ctg gag tgg gtg 144 Gly Met His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 gca gct gtc tgg tat gat gga agt act aca tat tct cca gac tcc gtg 192 Ala Ala Val Trp Tyr Asp Gly Ser Thr Thr Tyr Ser Pro Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac gat tcc aag aac acg ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agc ctg aga gcc gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gat agg gtg ggc ctc ttt gac tac tgg ggc cag gga acc ctg 336 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 98 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-18H <400> SEQUENCE: 98 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Lys 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Ser Phe Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Ala Ala Val Trp Tyr Asp Gly Ser Thr Thr Tyr Ser Pro Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asp Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Arg Val Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 99 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <223> OTHER INFORMATION: M2-20H <400> SEQUENCE: 99 cag gtg cag ctg gtg cag tct ggg gga ggc gtg gtc cag cct ggg agg 48 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 tcc ctg agg ctc tcc tgt gca gcc tct gga ttc act ttc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 ggt atg cac tgg gtc cgc cag gct cca ggc aag ggg ctg gag tgg gtg 144 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 tca ctt ata aca tat gat gga agg aat aaa tac tac gcc gac tcc gtg 192 Ser Leu Ile Thr Tyr Asp Gly Arg Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gag aat tcc aag aac acg ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Glu Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agc ctg aga act gag gac acg gct gag tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Thr Glu Asp Thr Ala Glu Tyr Tyr Cys 85 90 95 gcg aga gac ggg atc gga tac ttt gac tac tgg ggc cag gga atc ctg 336 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Ile Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtg aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aag tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Lys Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 100 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-20H <400> SEQUENCE: 100 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Ser Leu Ile Thr Tyr Asp Gly Arg Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Glu Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Thr Glu Asp Thr Ala Glu Tyr Tyr Cys 85 90 95 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Ile Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Lys Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 101 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <223> OTHER INFORMATION: M2-31H <400> SEQUENCE: 101 cag gtg cag ctg gtg gag tct ggg gga gtc gtg gtc cag cct ggg agg 48 Gln Val Gln Leu Val Glu Ser Gly Gly Val Val Val Gln Pro Gly Arg 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcc tct gga ttc acg ttc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 ggt ata cac tgg gtc cgc cag gtt cca ggc aag gga cta gag tgg gtg 144 Gly Ile His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 gca ctt ata tca tac gat gga agc aat aaa tac tac gca gac tcc gtg 192 Ala Leu Ile Ser Tyr Asp Gly Ser Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac aat tcc aag aac act ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agc ctg aga gct gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gac tgg atc ggg tac ttt gac tac tgg ggc cag gga acc ctg 336 Ala Arg Asp Trp Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ctg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 102 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-31H <400> SEQUENCE: 102 Gln Val Gln Leu Val Glu Ser Gly Gly Val Val Val Gln Pro Gly Arg 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 Gly Ile His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Ala Leu Ile Ser Tyr Asp Gly Ser Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Trp Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 103 <211> LENGTH: 708 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(708) <223> OTHER INFORMATION: M2-32H <400> SEQUENCE: 103 cag gtg cag ctg gtg cag tct ggg gga ggc ttg gta cat cct ggg ggg 48 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Leu Val His Pro Gly Gly 1 5 10 15 tcc ctg aga ctc tcc tgt gaa ggc tct gga ttc atc ttc agg aac cat 96 Ser Leu Arg Leu Ser Cys Glu Gly Ser Gly Phe Ile Phe Arg Asn His 20 25 30 cct ata cac tgg gtt cgc cag gct cca gga aaa ggt ctg gag tgg gta 144 Pro Ile His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 tca gtt agt ggt att ggt ggt gac aca tac tat gca gac tcc gtg aag 192 Ser Val Ser Gly Ile Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 50 55 60 ggc cga ttc tcc atc tcc aga gac aat gcc aag aac tcc ttg tat ctt 240 Gly Arg Phe Ser Ile Ser Arg Asp Asn Ala Lys Asn Ser Leu Tyr Leu 65 70 75 80 caa atg aac agc ctg aga gcc gag gac atg gct gtg tat tac tgt gca 288 Gln Met Asn Ser Leu Arg Ala Glu Asp Met Ala Val Tyr Tyr Cys Ala 85 90 95 aga gaa tat tac tat ggt tcg ggg agt tat cgc gtt gac tac tac tac 336 Arg Glu Tyr Tyr Tyr Gly Ser Gly Ser Tyr Arg Val Asp Tyr Tyr Tyr 100 105 110 tac ggt atg gac gtc tgg ggc caa ggg acc acg gtc acc gtc tcc tca 384 Tyr Gly Met Asp Val Trp Gly Gln Gly Thr Thr Val Thr Val Ser Ser 115 120 125 gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg gca ccc tcc tcc aag 432 Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu Ala Pro Ser Ser Lys 130 135 140 agc acc tct ggg ggc aca gcg gcc ctg ggc tgc ctg gtc aag gac tac 480 Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys Leu Val Lys Asp Tyr 145 150 155 160 ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca ggc gcc ctg acc agc 528 Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser Gly Ala Leu Thr Ser 165 170 175 ggc gtg cac acc ttc ccg gct gtc cta cag tcc tca gga ctc tac tcc 576 Gly Val His Thr Phe Pro Ala Val Leu Gln Ser Ser Gly Leu Tyr Ser 180 185 190 ctc agc agc gtg gtg acc gtg ccc tcc agc agc ttg ggc acc cag acc 624 Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser Leu Gly Thr Gln Thr 195 200 205 tac atc tgc aac gtg aat cac aag ccc agc aac acc aag gtg gac aag 672 Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn Thr Lys Val Asp Lys 210 215 220 aaa gca gag ccc aaa tct cat cac cat cac cat cac 708 Lys Ala Glu Pro Lys Ser His His His His His His 225 230 235 <210> SEQ ID NO 104 <211> LENGTH: 236 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-32H <400> SEQUENCE: 104 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Leu Val His Pro Gly Gly 1 5 10 15 Ser Leu Arg Leu Ser Cys Glu Gly Ser Gly Phe Ile Phe Arg Asn His 20 25 30 Pro Ile His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Ser Val Ser Gly Ile Gly Gly Asp Thr Tyr Tyr Ala Asp Ser Val Lys 50 55 60 Gly Arg Phe Ser Ile Ser Arg Asp Asn Ala Lys Asn Ser Leu Tyr Leu 65 70 75 80 Gln Met Asn Ser Leu Arg Ala Glu Asp Met Ala Val Tyr Tyr Cys Ala 85 90 95 Arg Glu Tyr Tyr Tyr Gly Ser Gly Ser Tyr Arg Val Asp Tyr Tyr Tyr 100 105 110 Tyr Gly Met Asp Val Trp Gly Gln Gly Thr Thr Val Thr Val Ser Ser 115 120 125 Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu Ala Pro Ser Ser Lys 130 135 140 Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys Leu Val Lys Asp Tyr 145 150 155 160 Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser Gly Ala Leu Thr Ser 165 170 175 Gly Val His Thr Phe Pro Ala Val Leu Gln Ser Ser Gly Leu Tyr Ser 180 185 190 Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser Leu Gly Thr Gln Thr 195 200 205 Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn Thr Lys Val Asp Lys 210 215 220 Lys Ala Glu Pro Lys Ser His His His His His His 225 230 235 <210> SEQ ID NO 105 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <223> OTHER INFORMATION: M2-33H <400> SEQUENCE: 105 cag gtg cag ctg gtg cag tct ggg gga ggc gtg gtc cag cct ggg agg 48 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcg tct gga ttt acc ttc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 ggc atg cac tgg gtc cgc cag gct cca ggc aag ggg ctg gaa tgg atg 144 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Met 35 40 45 aca ctt ata acc tat gat gga gat aat aaa tac tat gca gac tcc gtg 192 Thr Leu Ile Thr Tyr Asp Gly Asp Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac aat tcc aag aac acg ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agt ctg aga gcc gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gac ggg atc ggg tac ttt gac tat tgg ggc cag gga acc ctg 336 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ttg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 106 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-33H <400> SEQUENCE: 106 Gln Val Gln Leu Val Gln Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Met 35 40 45 Thr Leu Ile Thr Tyr Asp Gly Asp Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Gly Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 107 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <223> OTHER INFORMATION: M2-34H <400> SEQUENCE: 107 cag gtg cag ctg gtg gag tct ggg gga ggc gtg gtc cag cct ggg agg 48 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcc tct gga ttc acg ttc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 ggt ata cac tgg gtc cgc cag gtt cca ggc aag gga cta gag tgg gtg 144 Gly Ile His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 gta ctt ata tca tac gat gga agc aat aaa tac tac gca gac tcc gtg 192 Val Leu Ile Ser Tyr Asp Gly Ser Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac aat tcc aag aac act ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agc ctg aga gct gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gac tgg atc ggg tac ttt gac tac tgg ggc cag gga acc ctg 336 Ala Arg Asp Trp Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ctg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 108 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-34H <400> SEQUENCE: 108 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Tyr Tyr 20 25 30 Gly Ile His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Val Leu Ile Ser Tyr Asp Gly Ser Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Trp Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 109 <211> LENGTH: 675 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(675) <223> OTHER INFORMATION: M2-35H <400> SEQUENCE: 109 cag gtg cag ctg gtg gag tct ggg gga ggc gtg gtc cag cct ggg agg 48 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 tcc ctg aga ctc tcc tgt gca gcc tct gga ttc acg atc agt tac tat 96 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Ile Ser Tyr Tyr 20 25 30 ggt ata cac tgg gtc cgc cag gtt cca ggc aag gga cta gag tgg gtg 144 Gly Ile His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 gaa ctt ata tca tac gat gga agc aat aaa tac tac gca gac tcc gtg 192 Glu Leu Ile Ser Tyr Asp Gly Ser Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 aag ggc cga ttc acc atc tcc aga gac aat tcc aag aac act ctg tat 240 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 ctg caa atg aac agc ctg aga gct gag gac acg gct gtg tat tac tgt 288 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 gcg aga gac tgg atc ggg tac ttt gac tac tgg ggc cag gga acc ctg 336 Ala Arg Asp Trp Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 gtc acc gtc tcc tca gcc tcc acc aag ggc cca tcg gtc ttc ccc ctg 384 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 gca ccc tcc tcc aag agc acc tct ggg ggc aca gcg gcc ctg ggc tgc 432 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 ctg gtc aag gac tac ttc ccc gaa ccg gtg acg gtg tcg tgg aac tca 480 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 ggc gcc ctg acc agc ggc gtg cac acc ttc ccg gct gtc cta cag tcc 528 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 tca gga ctc tac tcc ctc agc agc gtg gtg acc gtg ccc tcc agc agc 576 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 ctg ggc acc cag acc tac atc tgc aac gtg aat cac aag ccc agc aac 624 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 acc aag gtg gac aag aaa gca gag ccc aaa tct cat cac cat cac cat 672 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 cac 675 His 225 <210> SEQ ID NO 110 <211> LENGTH: 225 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <223> OTHER INFORMATION: M2-35H <400> SEQUENCE: 110 Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg 1 5 10 15 Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Ile Ser Tyr Tyr 20 25 30 Gly Ile His Trp Val Arg Gln Val Pro Gly Lys Gly Leu Glu Trp Val 35 40 45 Glu Leu Ile Ser Tyr Asp Gly Ser Asn Lys Tyr Tyr Ala Asp Ser Val 50 55 60 Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80 Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys 85 90 95 Ala Arg Asp Trp Ile Gly Tyr Phe Asp Tyr Trp Gly Gln Gly Thr Leu 100 105 110 Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val Phe Pro Leu 115 120 125 Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala Leu Gly Cys 130 135 140 Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser Trp Asn Ser 145 150 155 160 Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val Leu Gln Ser 165 170 175 Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro Ser Ser Ser 180 185 190 Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys Pro Ser Asn 195 200 205 Thr Lys Val Asp Lys Lys Ala Glu Pro Lys Ser His His His His His 210 215 220 His 225 <210> SEQ ID NO 111 <211> LENGTH: 70 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Figure 2 Kappa Chain <400> SEQUENCE: 111 tatttccagc ttggtccctc tagagttaac gatatcaacg tttatctaat cagcaagaga 60 tggaggcttg 70 <210> SEQ ID NO 112 <211> LENGTH: 70 <212> TYPE: DNA <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence: Figure 2 Heavy Chain <400> SEQUENCE: 112 tgaggttcct tgaccccact gcagagtact aggcctctga gctactcagt taggtgattg 60 agtagccagt 70 

What is claimed is:
 1. A method of producing a human antibody display library, comprising: providing a transgenic mouse whose genome comprises a plurality of human immunoglobulin genes that can be expressed to produce a plurality of human antibodies, wherein the transgenic mouse comprises less than the full complement of human immunoglobulin genes present in a human being; isolating a population of nucleic acids encoding human antibody chains from lymphatic cells of the transgenic mouse by amplifying the population of nucleic acids using a set of primers selected based on which human immunoglobulin genes from the full complement of human immunoglobulin genes are present in the genome of the transgenic mouse; forming a library of display packages displaying the antibody chains, wherein a library member comprises a nucleic acid encoding an antibody chain, and the antibody chain is displayed from the package, wherein the library comprises at least 100 members at least 50% of which comprise nucleic acids encoding human antibody chains showing at least 10⁹M⁻¹ affinity for the same target and no library member constitutes more than 50% of the library.
 2. The method of claim 1, further comprising producing RNA transcripts of the nucleic acids, and translating the transcripts to form antibody chains under conditions in which an antibody chain remains linked to the RNA transcript from which the antibody chain was translated, the complex formed between the transcript and the antibody chain constituting a library member.
 3. The method of claim 1, further comprising cloning the population of nucleic acids into multiple copies of a phage display vector and expressing the vector in host cells to form the library of display packages.
 4. The method of claim 1, wherein the display package comprises a phagemid vector.
 5. The method of claim 1, wherein the nucleic acids encode variable regions of the antibody chains and the display package comprises a segment encoding a human constant region and wherein a nucleic acid encoding a variable region is joined in-frame with the segment encoding the human constant region.
 6. The method of claim 5, wherein the antibody chain is a heavy chain and the constant region comprises a C_(H)1 region.
 7. The method of claim 5, wherein the antibody chain is a light chain and the constant region comprises a C_(κ) or C_(λ) constant region.
 8. The method of claim 1, wherein the antibody chain comprises a heavy or light chain which in at least some library members is complexed to a binding partner, comprising respectively a partner light or heavy human chain to form a Fab fragment.
 9. The method of claim 1, further comprising contacting library members with a target, whereby library members displaying an antibody chain and binding partner, if present, with specific affinity for the target bind to the target, and separating display packages displaying antibody chains bound to the target to produce a subpopulation of display packages.
 10. The method of claim 9, further comprising immunizing the transgenic mouse with an antigen.
 11. The method of claim 10, wherein the antigen is the target or an immunogenic fragment thereof.
 12. The method of claim 1, wherein a library member further comprises a nucleic acid segment encoding a tag linked to the nucleic acid encoding the antibody chain, wherein the tag is the same in different library members.
 13. The method of claim 12, further comprising contacting library members with a receptor having specific affinity for the tag and isolating a subpopulation of library members that bind to immobilized receptor.
 14. The method of claim 13, further comprising contacting the subpopulation of library members with a target lacking specific affinity for the tag, and isolating a further subpopulation of library members that binds to the target.
 15. The method of claim 14, further comprising subcloning en masse nucleic acids encoding antibody chains from the further subpopulation of library members into multiple copies of an expression vector to form modified expression vectors.
 16. The method of claim 15, further comprising expressing the modified expression vectors in host cells to produce a library of human antibody chains.
 17. A method of producing a human Fab phage display library, comprising: providing a transgenic mouse whose genome comprises a plurality of human immunoglobulin genes that can be expressed to produce a plurality of human antibodies, wherein the transgenic mouse comprises less than the full complement of human immunoglobulin genes present in a human being; isolating populations of nucleic acids respectively encoding human antibody heavy chains and human antibody light chains from lymphatic cells of the transgenic mouse by amplifying the populations of nucleic acids using a set of primers selected based on which human immunoglobulin genes from the full complement of human immunoglobulin genes are present in the genome of the transgenic mouse; cloning the populations into multiple copies of a phage display vector to produce a display library, wherein a library member comprises a phage capable of displaying from its outersurface a fusion protein comprising a phage coat protein, a human antibody light chain or human antibody heavy chain, wherein in at least some members, the human antibody heavy or light chain is complexed with a partner human antibody heavy or light chain, the complex forming a Fab fragment to be screened, wherein the library comprises at least 100 members at least 50% of which comprise nucleic acids encoding Fab fragments showing at least 10⁹M⁻¹ affinity for the same target and no library member constitutes more than 50% of the library.
 18. The method of claim 17, wherein the plurality of human genes is free of human lambda light chain genes.
 19. The method of claim 17, wherein there are no more than 40 human VH genes included in the plurality of human genes.
 20. The method of claim 17, wherein there are no more than 40 human VL genes included in the plurality of human genes.
 21. The method of claim 17, wherein each copy of the phage display vector receives a random combination of nucleic acids encoding heavy and light chains from the respective populations.
 22. The method of claim 17, wherein the populations of nucleic acids respectively encode populations of human heavy and light chain variable regions, and the phage display vector encodes human heavy and light chain constant regions expressed in frame with human heavy and light chains inserted into the vector.
 23. The method of claim 17, further comprising contacting library members from the display library with a target, whereby library members displaying a Fab fragment with specific affinity for the target bind to the target, and separating phage displaying Fab fragments bound to the target to produce a further subpopulation of phage.
 24. The method of claim 23, further comprising isolating a phage displaying a Fab fragment that binds to the target.
 25. The method of claim 17, further comprising immunizing the transgenic mouse with an antigen.
 26. The method of claim 24, further comprising expressing a Fab fragment from a phage bound to the target in soluble form.
 27. The method of claim 17, wherein the fusion protein further comprises a tag that is the same in different library members.
 28. The method of claim 27, further comprising contacting library members with a receptor that specifically binds to the tag, and isolating a subpopulation of library members bound to the receptor.
 29. The method of claim 28, further comprising contacting the subpopulation of library members with a target lacking specific affinity for the tag, and isolating a further subpopulation of library members bound to the target.
 30. The method of claim 29, further comprising subcloning a mixed population of nucleic acids encoding human antibody heavy chains and human antibody light chains from the further subpopulation of library members into multiple copies of an expression vector to produce modified expression vectors.
 31. The method of claim 30, further comprising expressing the modified expression vectors in host cells to produce a population of human antibodies.
 32. The method of claim 31, wherein the population of human antibodies includes at least 10 different antibodies.
 33. The method of claim 32, wherein the population of human antibodies includes at least 100 different antibodies.
 34. The method of claim 33, wherein the population of human antibodies includes at least 1000 different antibodies. 